diff --git a/configure.ac b/configure.ac
index 2b034bdce9..3e1d842372 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,7 +4,7 @@ define(_CLIENT_VERSION_MINOR, 0)
 define(_CLIENT_VERSION_BUILD, 0)
 define(_CLIENT_VERSION_RC, 6)
 define(_CLIENT_VERSION_IS_RELEASE, false)
-define(_COPYRIGHT_YEAR, 2021)
+define(_COPYRIGHT_YEAR, 2022)
 define(_COPYRIGHT_HOLDERS,[The %s developers])
 define(_COPYRIGHT_HOLDERS_SUBSTITUTION,[[Dash Core]])
 AC_INIT([Dash Core],m4_join([.], _CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MINOR, _CLIENT_VERSION_BUILD)m4_if(_CLIENT_VERSION_RC, [0], [], [rc]_CLIENT_VERSION_RC),[https://github.com/dashpay/dash/issues],[dashcore],[https://dash.org/])
diff --git a/contrib/devtools/copyright_header.py b/contrib/devtools/copyright_header.py
index e9eea42b96..8a70bbb68c 100755
--- a/contrib/devtools/copyright_header.py
+++ b/contrib/devtools/copyright_header.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # Copyright (c) 2016-2019 The Bitcoin Core developers
-# Copyright (c) 2019 The Dash Core developers
+# Copyright (c) 2019-2021 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/batchedlogger.cpp b/src/batchedlogger.cpp
index aa24c03ce4..562eca0cd6 100644
--- a/src/batchedlogger.cpp
+++ b/src/batchedlogger.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 The Dash Core developers
+// Copyright (c) 2018-2021 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/batchedlogger.h b/src/batchedlogger.h
index cf190f6d2e..e86b9dbad6 100644
--- a/src/batchedlogger.h
+++ b/src/batchedlogger.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 The Dash Core developers
+// Copyright (c) 2018-2021 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bench/bls.cpp b/src/bench/bls.cpp
index eb4e65616d..45c008a641 100644
--- a/src/bench/bls.cpp
+++ b/src/bench/bls.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bench/bls_dkg.cpp b/src/bench/bls_dkg.cpp
index 256deb1780..4b9a71eab3 100644
--- a/src/bench/bls_dkg.cpp
+++ b/src/bench/bls_dkg.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bench/crypto_hash.cpp b/src/bench/crypto_hash.cpp
index ece3ed3a90..00416205b8 100644
--- a/src/bench/crypto_hash.cpp
+++ b/src/bench/crypto_hash.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2016-2020 The Bitcoin Core developers
-// Copyright (c) 2018-2020 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bench/ecdsa.cpp b/src/bench/ecdsa.cpp
index 3b01fb1767..a26e932ad4 100644
--- a/src/bench/ecdsa.cpp
+++ b/src/bench/ecdsa.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 The Dash Core developers
+// Copyright (c) 2018-2021 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bench/string_cast.cpp b/src/bench/string_cast.cpp
index 655a63a598..65a3b911a0 100644
--- a/src/bench/string_cast.cpp
+++ b/src/bench/string_cast.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 The Dash Core developers
+// Copyright (c) 2018-2021 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bls/bls.cpp b/src/bls/bls.cpp
index 2a51f79eb4..fb1becc84c 100644
--- a/src/bls/bls.cpp
+++ b/src/bls/bls.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bls/bls.h b/src/bls/bls.h
index 39aeb1468d..b152140347 100644
--- a/src/bls/bls.h
+++ b/src/bls/bls.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bls/bls_batchverifier.h b/src/bls/bls_batchverifier.h
index 2225de415a..4e5f162f13 100644
--- a/src/bls/bls_batchverifier.h
+++ b/src/bls/bls_batchverifier.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 The Dash Core developers
+// Copyright (c) 2018-2021 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bls/bls_worker.cpp b/src/bls/bls_worker.cpp
index 277f76badc..08272653e7 100644
--- a/src/bls/bls_worker.cpp
+++ b/src/bls/bls_worker.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/cachemap.h b/src/cachemap.h
index 09a7eec42f..5d7d0a5f52 100644
--- a/src/cachemap.h
+++ b/src/cachemap.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2021 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/cachemultimap.h b/src/cachemultimap.h
index 5b7d002540..d036be08a2 100644
--- a/src/cachemultimap.h
+++ b/src/cachemultimap.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2021 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 3d90569197..962ddd0351 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/client.cpp b/src/coinjoin/client.cpp
index b66691f49f..2dc0999788 100644
--- a/src/coinjoin/client.cpp
+++ b/src/coinjoin/client.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/client.h b/src/coinjoin/client.h
index 178e6a8408..1bef50f05d 100644
--- a/src/coinjoin/client.h
+++ b/src/coinjoin/client.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/coinjoin.cpp b/src/coinjoin/coinjoin.cpp
index 7b686b87b9..3956a45013 100644
--- a/src/coinjoin/coinjoin.cpp
+++ b/src/coinjoin/coinjoin.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/coinjoin.h b/src/coinjoin/coinjoin.h
index ad245aeb5e..26c363600d 100644
--- a/src/coinjoin/coinjoin.h
+++ b/src/coinjoin/coinjoin.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/server.cpp b/src/coinjoin/server.cpp
index 2bcf020dd1..0d1cc8e598 100644
--- a/src/coinjoin/server.cpp
+++ b/src/coinjoin/server.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/server.h b/src/coinjoin/server.h
index c2f8f5dcaa..e947dc6a82 100644
--- a/src/coinjoin/server.h
+++ b/src/coinjoin/server.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/util.cpp b/src/coinjoin/util.cpp
index 65f18e4162..cff7670b00 100644
--- a/src/coinjoin/util.cpp
+++ b/src/coinjoin/util.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/coinjoin/util.h b/src/coinjoin/util.h
index 6ea99976c4..0bdf314df8 100644
--- a/src/coinjoin/util.h
+++ b/src/coinjoin/util.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/dash-cli.cpp b/src/dash-cli.cpp
index 0e8ddca666..90caca2c1b 100644
--- a/src/dash-cli.cpp
+++ b/src/dash-cli.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/dashd.cpp b/src/dashd.cpp
index abe676baa2..e3fcefdd0d 100644
--- a/src/dashd.cpp
+++ b/src/dashd.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2018 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/dsnotificationinterface.cpp b/src/dsnotificationinterface.cpp
index 356cba3104..0e5008e382 100644
--- a/src/dsnotificationinterface.cpp
+++ b/src/dsnotificationinterface.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/cbtx.cpp b/src/evo/cbtx.cpp
index dbd30aa1d4..a40fef95ec 100644
--- a/src/evo/cbtx.cpp
+++ b/src/evo/cbtx.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2021 The Dash Core developers
+// Copyright (c) 2017-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/cbtx.h b/src/evo/cbtx.h
index 6db0c7247c..947c4565c5 100644
--- a/src/evo/cbtx.h
+++ b/src/evo/cbtx.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2021 The Dash Core developers
+// Copyright (c) 2017-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/deterministicmns.cpp b/src/evo/deterministicmns.cpp
index 97630048aa..fca5da7d4d 100644
--- a/src/evo/deterministicmns.cpp
+++ b/src/evo/deterministicmns.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/deterministicmns.h b/src/evo/deterministicmns.h
index 513548a256..b141e0da73 100644
--- a/src/evo/deterministicmns.h
+++ b/src/evo/deterministicmns.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/dmnstate.cpp b/src/evo/dmnstate.cpp
index 1b70a87b33..766891faf0 100644
--- a/src/evo/dmnstate.cpp
+++ b/src/evo/dmnstate.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/dmnstate.h b/src/evo/dmnstate.h
index 4521ac6406..6501ce5361 100644
--- a/src/evo/dmnstate.h
+++ b/src/evo/dmnstate.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/evodb.h b/src/evo/evodb.h
index 8702168f57..70fa98b1da 100644
--- a/src/evo/evodb.h
+++ b/src/evo/evodb.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 The Dash Core developers
+// Copyright (c) 2018-2021 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/mnauth.cpp b/src/evo/mnauth.cpp
index 54f187bb65..4aa10b6197 100644
--- a/src/evo/mnauth.cpp
+++ b/src/evo/mnauth.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2021 The Dash Core developers
+// Copyright (c) 2019-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/mnauth.h b/src/evo/mnauth.h
index 0ec9ae1b6a..5c3c5d002a 100644
--- a/src/evo/mnauth.h
+++ b/src/evo/mnauth.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 The Dash Core developers
+// Copyright (c) 2019-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/providertx.cpp b/src/evo/providertx.cpp
index 24b5b22142..426f1711dc 100644
--- a/src/evo/providertx.cpp
+++ b/src/evo/providertx.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/providertx.h b/src/evo/providertx.h
index 234db8be30..515609d7e8 100644
--- a/src/evo/providertx.h
+++ b/src/evo/providertx.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/simplifiedmns.cpp b/src/evo/simplifiedmns.cpp
index 173243780f..28380e6b72 100644
--- a/src/evo/simplifiedmns.cpp
+++ b/src/evo/simplifiedmns.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2021 The Dash Core developers
+// Copyright (c) 2017-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/simplifiedmns.h b/src/evo/simplifiedmns.h
index fd37d0a4d6..43e1e89cc5 100644
--- a/src/evo/simplifiedmns.h
+++ b/src/evo/simplifiedmns.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2021 The Dash Core developers
+// Copyright (c) 2017-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/specialtx.cpp b/src/evo/specialtx.cpp
index 62c6f2f707..4dd9c0203c 100644
--- a/src/evo/specialtx.cpp
+++ b/src/evo/specialtx.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/specialtx.h b/src/evo/specialtx.h
index 7fa60b680c..86dbee44ff 100644
--- a/src/evo/specialtx.h
+++ b/src/evo/specialtx.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/specialtxman.cpp b/src/evo/specialtxman.cpp
index 8610dc09d5..63e8694500 100644
--- a/src/evo/specialtxman.cpp
+++ b/src/evo/specialtxman.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/evo/specialtxman.h b/src/evo/specialtxman.h
index 1d1a882c0d..bb3d16f486 100644
--- a/src/evo/specialtxman.h
+++ b/src/evo/specialtxman.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/flat-database.h b/src/flat-database.h
index 2257b7de14..424c21b517 100644
--- a/src/flat-database.h
+++ b/src/flat-database.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2021 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/governance/governance.cpp b/src/governance/governance.cpp
index 5f080a5035..2b6c107233 100644
--- a/src/governance/governance.cpp
+++ b/src/governance/governance.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/governance/governance.h b/src/governance/governance.h
index 7e5c221229..0e81949804 100644
--- a/src/governance/governance.h
+++ b/src/governance/governance.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/governance/object.cpp b/src/governance/object.cpp
index 99ccce44d8..d8b3b67782 100644
--- a/src/governance/object.cpp
+++ b/src/governance/object.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/governance/validators.cpp b/src/governance/validators.cpp
index 02be20eca9..d062b18ff8 100644
--- a/src/governance/validators.cpp
+++ b/src/governance/validators.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/governance/validators.h b/src/governance/validators.h
index 90c2d725cc..5ddcc42cc0 100644
--- a/src/governance/validators.h
+++ b/src/governance/validators.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/governance/vote.cpp b/src/governance/vote.cpp
index a7abd5dabe..ae02de6137 100644
--- a/src/governance/vote.cpp
+++ b/src/governance/vote.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/governance/vote.h b/src/governance/vote.h
index b4fbbdf23e..9fab997fce 100644
--- a/src/governance/vote.h
+++ b/src/governance/vote.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2021 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/hash.h b/src/hash.h
index dd6499fdb5..06e835a46c 100644
--- a/src/hash.h
+++ b/src/hash.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/hdchain.cpp b/src/hdchain.cpp
index 1649da5ff0..358b754132 100644
--- a/src/hdchain.cpp
+++ b/src/hdchain.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 
 #include <bip39.h>
diff --git a/src/hdchain.h b/src/hdchain.h
index 4e7412452c..388d464b0b 100644
--- a/src/hdchain.h
+++ b/src/hdchain.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2021 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 #ifndef BITCOIN_HDCHAIN_H
 #define BITCOIN_HDCHAIN_H
diff --git a/src/init.cpp b/src/init.cpp
index 07da6f67de..4d525ed80b 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2018 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/blockprocessor.cpp b/src/llmq/blockprocessor.cpp
index f11ea27c64..2850aee9de 100644
--- a/src/llmq/blockprocessor.cpp
+++ b/src/llmq/blockprocessor.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/blockprocessor.h b/src/llmq/blockprocessor.h
index 3ac65c70ca..492334b6c2 100644
--- a/src/llmq/blockprocessor.h
+++ b/src/llmq/blockprocessor.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/chainlocks.cpp b/src/llmq/chainlocks.cpp
index 481bddcfbc..09d8afcb07 100644
--- a/src/llmq/chainlocks.cpp
+++ b/src/llmq/chainlocks.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2021 The Dash Core developers
+// Copyright (c) 2019-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/chainlocks.h b/src/llmq/chainlocks.h
index 9abdb165da..457f01a0b2 100644
--- a/src/llmq/chainlocks.h
+++ b/src/llmq/chainlocks.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2021 The Dash Core developers
+// Copyright (c) 2019-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/clsig.cpp b/src/llmq/clsig.cpp
index 98d0592926..765c666e4e 100644
--- a/src/llmq/clsig.cpp
+++ b/src/llmq/clsig.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2021 The Dash Core developers
+// Copyright (c) 2021-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/clsig.h b/src/llmq/clsig.h
index 2d2a125396..d09f56ea8d 100644
--- a/src/llmq/clsig.h
+++ b/src/llmq/clsig.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2021 The Dash Core developers
+// Copyright (c) 2019-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/commitment.cpp b/src/llmq/commitment.cpp
index de00ea49a9..fdb4e75138 100644
--- a/src/llmq/commitment.cpp
+++ b/src/llmq/commitment.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/commitment.h b/src/llmq/commitment.h
index 3e37a22d58..b9118d5b21 100644
--- a/src/llmq/commitment.h
+++ b/src/llmq/commitment.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/debug.cpp b/src/llmq/debug.cpp
index 4d97abeb11..1ebf6eb6e6 100644
--- a/src/llmq/debug.cpp
+++ b/src/llmq/debug.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/debug.h b/src/llmq/debug.h
index 8df975dd07..79372cab9b 100644
--- a/src/llmq/debug.h
+++ b/src/llmq/debug.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/dkgsession.cpp b/src/llmq/dkgsession.cpp
index b586115b7a..668af32f60 100644
--- a/src/llmq/dkgsession.cpp
+++ b/src/llmq/dkgsession.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/dkgsession.h b/src/llmq/dkgsession.h
index 3bb50bfa48..5bb10ec388 100644
--- a/src/llmq/dkgsession.h
+++ b/src/llmq/dkgsession.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/dkgsessionhandler.cpp b/src/llmq/dkgsessionhandler.cpp
index 0e59d82d35..c1df8b41bf 100644
--- a/src/llmq/dkgsessionhandler.cpp
+++ b/src/llmq/dkgsessionhandler.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/dkgsessionhandler.h b/src/llmq/dkgsessionhandler.h
index c15d1348e2..7e40631205 100644
--- a/src/llmq/dkgsessionhandler.h
+++ b/src/llmq/dkgsessionhandler.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/dkgsessionmgr.cpp b/src/llmq/dkgsessionmgr.cpp
index f373830464..ea0f715e09 100644
--- a/src/llmq/dkgsessionmgr.cpp
+++ b/src/llmq/dkgsessionmgr.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/dkgsessionmgr.h b/src/llmq/dkgsessionmgr.h
index 8cf6bd8165..a4899bd04a 100644
--- a/src/llmq/dkgsessionmgr.h
+++ b/src/llmq/dkgsessionmgr.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/init.cpp b/src/llmq/init.cpp
index eebc2c3a13..c0b8898c42 100644
--- a/src/llmq/init.cpp
+++ b/src/llmq/init.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/init.h b/src/llmq/init.h
index e2589d2a90..f8f344d83b 100644
--- a/src/llmq/init.h
+++ b/src/llmq/init.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/instantsend.cpp b/src/llmq/instantsend.cpp
index 1d4f30bd69..1918702ac9 100644
--- a/src/llmq/instantsend.cpp
+++ b/src/llmq/instantsend.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2021 The Dash Core developers
+// Copyright (c) 2019-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/instantsend.h b/src/llmq/instantsend.h
index 1125939b90..2bc13e1b0a 100644
--- a/src/llmq/instantsend.h
+++ b/src/llmq/instantsend.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2021 The Dash Core developers
+// Copyright (c) 2019-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/params.h b/src/llmq/params.h
index d47cb87743..9cb2afe6d3 100644
--- a/src/llmq/params.h
+++ b/src/llmq/params.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2021 The Dash Core developers
+// Copyright (c) 2021-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/quorums.cpp b/src/llmq/quorums.cpp
index eeb894ce23..ac91719ecc 100644
--- a/src/llmq/quorums.cpp
+++ b/src/llmq/quorums.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/quorums.h b/src/llmq/quorums.h
index b08ac9fed2..375b8eb8a9 100644
--- a/src/llmq/quorums.h
+++ b/src/llmq/quorums.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/signing.cpp b/src/llmq/signing.cpp
index 607232bc47..75d07b2088 100644
--- a/src/llmq/signing.cpp
+++ b/src/llmq/signing.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/signing.h b/src/llmq/signing.h
index 84a8262687..d7952183a3 100644
--- a/src/llmq/signing.h
+++ b/src/llmq/signing.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/signing_shares.cpp b/src/llmq/signing_shares.cpp
index 69aeb699dd..3cbc4b9e04 100644
--- a/src/llmq/signing_shares.cpp
+++ b/src/llmq/signing_shares.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/signing_shares.h b/src/llmq/signing_shares.h
index 39c7243f5c..6ec2127c7f 100644
--- a/src/llmq/signing_shares.h
+++ b/src/llmq/signing_shares.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/snapshot.cpp b/src/llmq/snapshot.cpp
index b5acef5723..caf0dbd565 100644
--- a/src/llmq/snapshot.cpp
+++ b/src/llmq/snapshot.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2021 The Dash Core developers
+// Copyright (c) 2021-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/snapshot.h b/src/llmq/snapshot.h
index dceccfacf9..ad3bf0e948 100644
--- a/src/llmq/snapshot.h
+++ b/src/llmq/snapshot.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2021 The Dash Core developers
+// Copyright (c) 2021-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/utils.cpp b/src/llmq/utils.cpp
index 03c60b52d3..8f0414df99 100644
--- a/src/llmq/utils.cpp
+++ b/src/llmq/utils.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/llmq/utils.h b/src/llmq/utils.h
index 6052166ffb..264984c50e 100644
--- a/src/llmq/utils.h
+++ b/src/llmq/utils.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/masternode/meta.cpp b/src/masternode/meta.cpp
index 2a4df3349a..9b0e26bc77 100644
--- a/src/masternode/meta.cpp
+++ b/src/masternode/meta.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/masternode/node.cpp b/src/masternode/node.cpp
index 5283ec9412..2a4e91a265 100644
--- a/src/masternode/node.cpp
+++ b/src/masternode/node.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/masternode/node.h b/src/masternode/node.h
index db1e46f9fb..ec6262f7e6 100644
--- a/src/masternode/node.h
+++ b/src/masternode/node.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/masternode/payments.cpp b/src/masternode/payments.cpp
index 150648b6b4..efcb0fb8ff 100644
--- a/src/masternode/payments.cpp
+++ b/src/masternode/payments.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/masternode/payments.h b/src/masternode/payments.h
index 7787ade6e1..9ac875bec7 100644
--- a/src/masternode/payments.h
+++ b/src/masternode/payments.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/masternode/sync.cpp b/src/masternode/sync.cpp
index a3c30f7710..4f06f4230c 100644
--- a/src/masternode/sync.cpp
+++ b/src/masternode/sync.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/masternode/sync.h b/src/masternode/sync.h
index 68756e53b8..b44da6561f 100644
--- a/src/masternode/sync.h
+++ b/src/masternode/sync.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_MASTERNODE_SYNC_H
diff --git a/src/masternode/utils.cpp b/src/masternode/utils.cpp
index 55f0b94c35..f8cc6e0029 100644
--- a/src/masternode/utils.cpp
+++ b/src/masternode/utils.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/messagesigner.cpp b/src/messagesigner.cpp
index 0a1ff27946..37cba1997d 100644
--- a/src/messagesigner.cpp
+++ b/src/messagesigner.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2021 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/messagesigner.h b/src/messagesigner.h
index 83f2982939..4f54fe39cf 100644
--- a/src/messagesigner.h
+++ b/src/messagesigner.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2021 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/miner.cpp b/src/miner.cpp
index f8d8e67751..0245d73f7d 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/net.cpp b/src/net.cpp
index dd1e55e54d..598efee8db 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2019 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/netfulfilledman.cpp b/src/netfulfilledman.cpp
index 336226c8be..8a2462010e 100644
--- a/src/netfulfilledman.cpp
+++ b/src/netfulfilledman.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2021 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/netfulfilledman.h b/src/netfulfilledman.h
index be25ce5c7c..f97fa339b2 100644
--- a/src/netfulfilledman.h
+++ b/src/netfulfilledman.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2021 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/noui.cpp b/src/noui.cpp
index 36a0166a2a..37a60e0e51 100644
--- a/src/noui.cpp
+++ b/src/noui.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/addressbookpage.cpp b/src/qt/addressbookpage.cpp
index ceccefdf04..0d5ae2de37 100644
--- a/src/qt/addressbookpage.cpp
+++ b/src/qt/addressbookpage.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/addresstablemodel.cpp b/src/qt/addresstablemodel.cpp
index 07f2c5c22d..26dc73599a 100644
--- a/src/qt/addresstablemodel.cpp
+++ b/src/qt/addresstablemodel.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/appearancewidget.h b/src/qt/appearancewidget.h
index 2aea003d6f..0de5b18da7 100644
--- a/src/qt/appearancewidget.h
+++ b/src/qt/appearancewidget.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 The Dash Core developers
+// Copyright (c) 2020-2021 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/askpassphrasedialog.cpp b/src/qt/askpassphrasedialog.cpp
index 9c92fb8e9c..eeeeb0df2a 100644
--- a/src/qt/askpassphrasedialog.cpp
+++ b/src/qt/askpassphrasedialog.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2021 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/bitcoinaddressvalidator.cpp b/src/qt/bitcoinaddressvalidator.cpp
index b5c43d2a5a..168f9b481f 100644
--- a/src/qt/bitcoinaddressvalidator.cpp
+++ b/src/qt/bitcoinaddressvalidator.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2014 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2021 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp
index 76a311959d..a534afb052 100644
--- a/src/qt/bitcoingui.cpp
+++ b/src/qt/bitcoingui.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/bitcoinunits.cpp b/src/qt/bitcoinunits.cpp
index 60281e5684..a19f2e8bde 100644
--- a/src/qt/bitcoinunits.cpp
+++ b/src/qt/bitcoinunits.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/bitcoinunits.h b/src/qt/bitcoinunits.h
index a1f29585e8..3b7f04dd43 100644
--- a/src/qt/bitcoinunits.h
+++ b/src/qt/bitcoinunits.h
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2021 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/clientmodel.cpp b/src/qt/clientmodel.cpp
index 96368b107d..7b44457790 100644
--- a/src/qt/clientmodel.cpp
+++ b/src/qt/clientmodel.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/clientmodel.h b/src/qt/clientmodel.h
index 4ba950c3d2..f6165e18bc 100644
--- a/src/qt/clientmodel.h
+++ b/src/qt/clientmodel.h
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/coincontroldialog.cpp b/src/qt/coincontroldialog.cpp
index 7bda8d3bac..1dee7436eb 100644
--- a/src/qt/coincontroldialog.cpp
+++ b/src/qt/coincontroldialog.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/dash.cpp b/src/qt/dash.cpp
index 1d6a7cc4a6..6176cabcc4 100644
--- a/src/qt/dash.cpp
+++ b/src/qt/dash.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/editaddressdialog.cpp b/src/qt/editaddressdialog.cpp
index 3426da1895..2a136f7958 100644
--- a/src/qt/editaddressdialog.cpp
+++ b/src/qt/editaddressdialog.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2014 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2021 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/guiconstants.h b/src/qt/guiconstants.h
index d7c7f921bb..8d7486e9e9 100644
--- a/src/qt/guiconstants.h
+++ b/src/qt/guiconstants.h
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2021 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp
index d93e6ca537..3369336da6 100644
--- a/src/qt/guiutil.cpp
+++ b/src/qt/guiutil.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/intro.cpp b/src/qt/intro.cpp
index dbfcddd9c8..b0eb7ee307 100644
--- a/src/qt/intro.cpp
+++ b/src/qt/intro.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/networkstyle.cpp b/src/qt/networkstyle.cpp
index 2f64c518b0..d22e2cd1b8 100644
--- a/src/qt/networkstyle.cpp
+++ b/src/qt/networkstyle.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2014 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2021 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/networkstyle.h b/src/qt/networkstyle.h
index 15e34b2afa..eae652db45 100644
--- a/src/qt/networkstyle.h
+++ b/src/qt/networkstyle.h
@@ -1,5 +1,5 @@
 // Copyright (c) 2014 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2021 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/openuridialog.cpp b/src/qt/openuridialog.cpp
index 90531514f5..d7ce0a605a 100644
--- a/src/qt/openuridialog.cpp
+++ b/src/qt/openuridialog.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2014 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/optionsmodel.cpp b/src/qt/optionsmodel.cpp
index 5eafe40f01..30a0552310 100644
--- a/src/qt/optionsmodel.cpp
+++ b/src/qt/optionsmodel.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/paymentserver.cpp b/src/qt/paymentserver.cpp
index 1e975aef67..976e9b69ad 100644
--- a/src/qt/paymentserver.cpp
+++ b/src/qt/paymentserver.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/rpcconsole.cpp b/src/qt/rpcconsole.cpp
index 73717ee488..666418e187 100644
--- a/src/qt/rpcconsole.cpp
+++ b/src/qt/rpcconsole.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp
index 57e31116b4..ad31feed02 100644
--- a/src/qt/sendcoinsdialog.cpp
+++ b/src/qt/sendcoinsdialog.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/sendcoinsentry.cpp b/src/qt/sendcoinsentry.cpp
index 5904ff1ab6..b4cf5519d0 100644
--- a/src/qt/sendcoinsentry.cpp
+++ b/src/qt/sendcoinsentry.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/signverifymessagedialog.cpp b/src/qt/signverifymessagedialog.cpp
index 7015c27af9..df1ee568ec 100644
--- a/src/qt/signverifymessagedialog.cpp
+++ b/src/qt/signverifymessagedialog.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/splashscreen.cpp b/src/qt/splashscreen.cpp
index a94d009438..8875088325 100644
--- a/src/qt/splashscreen.cpp
+++ b/src/qt/splashscreen.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/test/test_main.cpp b/src/qt/test/test_main.cpp
index a2f55a5660..8f636190b2 100644
--- a/src/qt/test/test_main.cpp
+++ b/src/qt/test/test_main.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2009-2016 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/transactiondesc.cpp b/src/qt/transactiondesc.cpp
index 51afa73736..0ce2a4c81d 100644
--- a/src/qt/transactiondesc.cpp
+++ b/src/qt/transactiondesc.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/transactionrecord.cpp b/src/qt/transactionrecord.cpp
index 2aa56084bf..2e92cb481e 100644
--- a/src/qt/transactionrecord.cpp
+++ b/src/qt/transactionrecord.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/utilitydialog.cpp b/src/qt/utilitydialog.cpp
index 5b56092928..dc490e0d4c 100644
--- a/src/qt/utilitydialog.cpp
+++ b/src/qt/utilitydialog.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp
index c40e1d2915..6ff20df9f6 100644
--- a/src/qt/walletmodel.cpp
+++ b/src/qt/walletmodel.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index 2fafef54ea..d51b1b9681 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2019 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/client.cpp b/src/rpc/client.cpp
index 186baea7de..c7482e40f5 100644
--- a/src/rpc/client.cpp
+++ b/src/rpc/client.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/coinjoin.cpp b/src/rpc/coinjoin.cpp
index 9e13c18c2d..056c3a5a32 100644
--- a/src/rpc/coinjoin.cpp
+++ b/src/rpc/coinjoin.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2021 The Dash Core developers
+// Copyright (c) 2019-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/governance.cpp b/src/rpc/governance.cpp
index 6005517b81..996349e00c 100644
--- a/src/rpc/governance.cpp
+++ b/src/rpc/governance.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/masternode.cpp b/src/rpc/masternode.cpp
index 696193f7d4..2aaaebc0dc 100644
--- a/src/rpc/masternode.cpp
+++ b/src/rpc/masternode.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp
index 397516a617..e28aacfe8a 100644
--- a/src/rpc/mining.cpp
+++ b/src/rpc/mining.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2018 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/misc.cpp b/src/rpc/misc.cpp
index ff7c61b185..fdf22b37fa 100644
--- a/src/rpc/misc.cpp
+++ b/src/rpc/misc.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/net.cpp b/src/rpc/net.cpp
index 7c7183b1a2..317888e8b2 100644
--- a/src/rpc/net.cpp
+++ b/src/rpc/net.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2009-2019 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp
index f5090c012c..26a5465f8a 100644
--- a/src/rpc/rawtransaction.cpp
+++ b/src/rpc/rawtransaction.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/rpcevo.cpp b/src/rpc/rpcevo.cpp
index b77532bfa6..84ca0fc68e 100644
--- a/src/rpc/rpcevo.cpp
+++ b/src/rpc/rpcevo.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/rpcquorums.cpp b/src/rpc/rpcquorums.cpp
index 55330ab0e9..53fa8c9fc9 100644
--- a/src/rpc/rpcquorums.cpp
+++ b/src/rpc/rpcquorums.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2021 The Dash Core developers
+// Copyright (c) 2017-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/rpc/server.cpp b/src/rpc/server.cpp
index 16349d578c..ee5d81d3c9 100644
--- a/src/rpc/server.cpp
+++ b/src/rpc/server.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2019 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/saltedhasher.cpp b/src/saltedhasher.cpp
index 75b6e999a3..856c84eb62 100644
--- a/src/saltedhasher.cpp
+++ b/src/saltedhasher.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 The Dash Core developers
+// Copyright (c) 2019-2021 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/saltedhasher.h b/src/saltedhasher.h
index b5ff2df62d..aeeb16195e 100644
--- a/src/saltedhasher.h
+++ b/src/saltedhasher.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 The Dash Core developers
+// Copyright (c) 2019-2021 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/spork.cpp b/src/spork.cpp
index 312dca9291..8d13776445 100644
--- a/src/spork.cpp
+++ b/src/spork.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/spork.h b/src/spork.h
index 310dd8cf6e..5a5a2aab0d 100644
--- a/src/spork.h
+++ b/src/spork.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/stacktraces.cpp b/src/stacktraces.cpp
index 975a35f8ab..8cd977751a 100644
--- a/src/stacktraces.cpp
+++ b/src/stacktraces.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/support/allocators/mt_pooled_secure.h b/src/support/allocators/mt_pooled_secure.h
index a659a4812c..9f2a61cf67 100644
--- a/src/support/allocators/mt_pooled_secure.h
+++ b/src/support/allocators/mt_pooled_secure.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2021 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/support/allocators/pooled_secure.h b/src/support/allocators/pooled_secure.h
index 8eba0be8f8..00dba8ecb1 100644
--- a/src/support/allocators/pooled_secure.h
+++ b/src/support/allocators/pooled_secure.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2021 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/bip39_tests.cpp b/src/test/bip39_tests.cpp
index dcad1e1694..a6940d5a8f 100644
--- a/src/test/bip39_tests.cpp
+++ b/src/test/bip39_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/block_reward_reallocation_tests.cpp b/src/test/block_reward_reallocation_tests.cpp
index d15f3f9794..88d53ba43a 100644
--- a/src/test/block_reward_reallocation_tests.cpp
+++ b/src/test/block_reward_reallocation_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2021 The Dash Core developers
+// Copyright (c) 2021-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/blockchain_tests.cpp b/src/test/blockchain_tests.cpp
index 65c073a13d..311cf91c3d 100644
--- a/src/test/blockchain_tests.cpp
+++ b/src/test/blockchain_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2019 The Dash Core developers
+// Copyright (c) 2017-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/bls_tests.cpp b/src/test/bls_tests.cpp
index b981937d90..5b73539ed6 100644
--- a/src/test/bls_tests.cpp
+++ b/src/test/bls_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 The Dash Core developers
+// Copyright (c) 2019-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/cachemap_tests.cpp b/src/test/cachemap_tests.cpp
index d5d7c27724..ee7af8b252 100644
--- a/src/test/cachemap_tests.cpp
+++ b/src/test/cachemap_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 
 #include <cachemap.h>
 
diff --git a/src/test/cachemultimap_tests.cpp b/src/test/cachemultimap_tests.cpp
index f70747464f..67118d6f01 100644
--- a/src/test/cachemultimap_tests.cpp
+++ b/src/test/cachemultimap_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 
 #include <cachemultimap.h>
 
diff --git a/src/test/dynamic_activation_thresholds_tests.cpp b/src/test/dynamic_activation_thresholds_tests.cpp
index 03362c99b6..d22388d9a6 100644
--- a/src/test/dynamic_activation_thresholds_tests.cpp
+++ b/src/test/dynamic_activation_thresholds_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2021 The Dash Core developers
+// Copyright (c) 2021-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/evo_deterministicmns_tests.cpp b/src/test/evo_deterministicmns_tests.cpp
index 7770907e8e..acac7b8e1a 100644
--- a/src/test/evo_deterministicmns_tests.cpp
+++ b/src/test/evo_deterministicmns_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2021 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/evo_simplifiedmns_tests.cpp b/src/test/evo_simplifiedmns_tests.cpp
index f6d4a30b85..dda35436b9 100644
--- a/src/test/evo_simplifiedmns_tests.cpp
+++ b/src/test/evo_simplifiedmns_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/evo_trivialvalidation.cpp b/src/test/evo_trivialvalidation.cpp
index 50cda684c4..d477f6ffc4 100644
--- a/src/test/evo_trivialvalidation.cpp
+++ b/src/test/evo_trivialvalidation.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2021 The Dash Core developers
+// Copyright (c) 2021-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/governance_validators_tests.cpp b/src/test/governance_validators_tests.cpp
index c0d8f86123..462ee4c61d 100644
--- a/src/test/governance_validators_tests.cpp
+++ b/src/test/governance_validators_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 
 #include <governance/validators.h>
 #include <util/strencodings.h>
diff --git a/src/test/netbase_tests.cpp b/src/test/netbase_tests.cpp
index bce84e4b6c..cf7ec3e299 100644
--- a/src/test/netbase_tests.cpp
+++ b/src/test/netbase_tests.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2012-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/ratecheck_tests.cpp b/src/test/ratecheck_tests.cpp
index 2e2cda3ff4..3916aafb23 100644
--- a/src/test/ratecheck_tests.cpp
+++ b/src/test/ratecheck_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 
 #include <governance/governance.h>
 
diff --git a/src/test/script_p2pk_tests.cpp b/src/test/script_p2pk_tests.cpp
index 14f30a8ef8..a2a1e4b60c 100644
--- a/src/test/script_p2pk_tests.cpp
+++ b/src/test/script_p2pk_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 The Dash Core developers
+// Copyright (c) 2018-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/specialtx_tests.cpp b/src/test/specialtx_tests.cpp
index 759a34c8bd..250a7491de 100644
--- a/src/test/specialtx_tests.cpp
+++ b/src/test/specialtx_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2021 The Dash Core developers
+// Copyright (c) 2021-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/subsidy_tests.cpp b/src/test/subsidy_tests.cpp
index 636ef858da..b29cea8130 100644
--- a/src/test/subsidy_tests.cpp
+++ b/src/test/subsidy_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/test/util/setup_common.h b/src/test/util/setup_common.h
index 40de4fe87a..24f811b462 100644
--- a/src/test/util/setup_common.h
+++ b/src/test/util/setup_common.h
@@ -1,5 +1,5 @@
 // Copyright (c) 2015 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/uint256.h b/src/uint256.h
index d964f6262e..7767c3f2a8 100644
--- a/src/uint256.h
+++ b/src/uint256.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2020 The Dash Core developers
+// Copyright (c) 2014-2021 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/util/ranges.h b/src/util/ranges.h
index 5cae5a2f62..dca6866eea 100644
--- a/src/util/ranges.h
+++ b/src/util/ranges.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2021 The Dash Core developers
+// Copyright (c) 2021-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/util/system.cpp b/src/util/system.cpp
index 39cd553f1e..6a6a63233e 100644
--- a/src/util/system.cpp
+++ b/src/util/system.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/util/system.h b/src/util/system.h
index da458a87db..480c9fa702 100644
--- a/src/util/system.h
+++ b/src/util/system.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2019 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/validation.cpp b/src/validation.cpp
index 9ea0db0ce1..da8863b8b7 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2018 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/validation.h b/src/validation.h
index 87dd9ab0cb..21090f541d 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/version.h b/src/version.h
index 12382ece4d..797acb86cb 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1,5 +1,5 @@
 // Copyright (c) 2012-2014 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index fbe080c375..1618c523b4 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -1,5 +1,5 @@
 // Copyright (c) 2009-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 924c9d2248..3b925d36b4 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2018 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/wallet/test/coinjoin_tests.cpp b/src/wallet/test/coinjoin_tests.cpp
index dd9d83901f..d1082b11a5 100644
--- a/src/wallet/test/coinjoin_tests.cpp
+++ b/src/wallet/test/coinjoin_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2020-2021 The Dash Core developers
+// Copyright (c) 2020-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index be8a56cd8c..baf1c16369 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2019 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 61c6bb50be..5d93eabe40 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/wallet/walletdb.cpp b/src/wallet/walletdb.cpp
index 3078444099..de0150a324 100644
--- a/src/wallet/walletdb.cpp
+++ b/src/wallet/walletdb.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin Core developers
-// Copyright (c) 2014-2021 The Dash Core developers
+// Copyright (c) 2014-2022 The Dash Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_dip3_deterministicmns.py b/test/functional/feature_dip3_deterministicmns.py
index 7019b10028..c06dc596a1 100755
--- a/test/functional/feature_dip3_deterministicmns.py
+++ b/test/functional/feature_dip3_deterministicmns.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2021 The Dash Core developers
+# Copyright (c) 2015-2022 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_dip4_coinbasemerkleroots.py b/test/functional/feature_dip4_coinbasemerkleroots.py
index 5ceec5e6b8..1f797f656c 100755
--- a/test/functional/feature_dip4_coinbasemerkleroots.py
+++ b/test/functional/feature_dip4_coinbasemerkleroots.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2021 The Dash Core developers
+# Copyright (c) 2015-2022 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_llmq_is_cl_conflicts.py b/test/functional/feature_llmq_is_cl_conflicts.py
index c0821db3ad..83de85273a 100755
--- a/test/functional/feature_llmq_is_cl_conflicts.py
+++ b/test/functional/feature_llmq_is_cl_conflicts.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2021 The Dash Core developers
+# Copyright (c) 2015-2022 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_llmq_is_migration.py b/test/functional/feature_llmq_is_migration.py
index 68ff79291c..87485696bd 100755
--- a/test/functional/feature_llmq_is_migration.py
+++ b/test/functional/feature_llmq_is_migration.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2020-2021 The Dash Core developers
+# Copyright (c) 2020-2022 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 import time
diff --git a/test/functional/feature_llmq_rotation.py b/test/functional/feature_llmq_rotation.py
index dd1f39c58a..acb285ce69 100755
--- a/test/functional/feature_llmq_rotation.py
+++ b/test/functional/feature_llmq_rotation.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2021 The Dash Core developers
+# Copyright (c) 2015-2022 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_llmq_signing.py b/test/functional/feature_llmq_signing.py
index 2fe4db59f7..fbfa456570 100755
--- a/test/functional/feature_llmq_signing.py
+++ b/test/functional/feature_llmq_signing.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2015-2021 The Dash Core developers
+# Copyright (c) 2015-2022 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/feature_new_quorum_type_activation.py b/test/functional/feature_new_quorum_type_activation.py
index 8ff20a0d1f..3535b72fc4 100755
--- a/test/functional/feature_new_quorum_type_activation.py
+++ b/test/functional/feature_new_quorum_type_activation.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2020-2021 The Dash Core developers
+# Copyright (c) 2020-2022 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 from test_framework.test_framework import BitcoinTestFramework
diff --git a/test/functional/interface_zmq_dash.py b/test/functional/interface_zmq_dash.py
index dc5caaf4b9..8bb06c816c 100755
--- a/test/functional/interface_zmq_dash.py
+++ b/test/functional/interface_zmq_dash.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2018-2021 The Dash Core developers
+# Copyright (c) 2018-2022 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test the dash specific ZMQ notification interfaces."""
diff --git a/test/functional/p2p_instantsend.py b/test/functional/p2p_instantsend.py
index d5425a349c..e154e77af9 100755
--- a/test/functional/p2p_instantsend.py
+++ b/test/functional/p2p_instantsend.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2018-2021 The Dash Core developers
+# Copyright (c) 2018-2022 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/p2p_quorum_data.py b/test/functional/p2p_quorum_data.py
index bb26131517..3fbe54a1fc 100755
--- a/test/functional/p2p_quorum_data.py
+++ b/test/functional/p2p_quorum_data.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2021 The Dash Core developers
+# Copyright (c) 2021-2022 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/p2p_sendheaders_compressed.py b/test/functional/p2p_sendheaders_compressed.py
index 423930fd30..b7979129df 100644
--- a/test/functional/p2p_sendheaders_compressed.py
+++ b/test/functional/p2p_sendheaders_compressed.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2021 The Dash Core developers
+# Copyright (c) 2021-2022 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test behavior of headers messages to announce blocks.
diff --git a/test/functional/rpc_verifyislock.py b/test/functional/rpc_verifyislock.py
index e16a8f694a..e374063ad4 100755
--- a/test/functional/rpc_verifyislock.py
+++ b/test/functional/rpc_verifyislock.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2020-2021 The Dash Core developers
+# Copyright (c) 2020-2022 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/test/functional/test_framework/test_framework.py b/test/functional/test_framework/test_framework.py
index bf0091d8c9..687cdfed37 100755
--- a/test/functional/test_framework/test_framework.py
+++ b/test/functional/test_framework/test_framework.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # Copyright (c) 2014-2016 The Bitcoin Core developers
-# Copyright (c) 2014-2021 The Dash Core developers
+# Copyright (c) 2014-2022 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Base class for RPC testing."""
diff --git a/test/functional/test_framework/util.py b/test/functional/test_framework/util.py
index 5e5dd0d703..034a949a58 100644
--- a/test/functional/test_framework/util.py
+++ b/test/functional/test_framework/util.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # Copyright (c) 2014-2016 The Bitcoin Core developers
-# Copyright (c) 2014-2021 The Dash Core developers
+# Copyright (c) 2014-2022 The Dash Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Helpful routines for regression testing."""