diff --git a/contrib/gitian-descriptors/gitian-linux.yml b/contrib/gitian-descriptors/gitian-linux.yml
index 35d9beb1db..d8af2c9e52 100755
--- a/contrib/gitian-descriptors/gitian-linux.yml
+++ b/contrib/gitian-descriptors/gitian-linux.yml
@@ -1,5 +1,5 @@
 ---
-name: "dash-linux-19"
+name: "dash-linux-20"
 enable_cache: true
 distro: "ubuntu"
 suites:
diff --git a/contrib/gitian-descriptors/gitian-osx.yml b/contrib/gitian-descriptors/gitian-osx.yml
index 769d65dad1..9ea53a8e30 100644
--- a/contrib/gitian-descriptors/gitian-osx.yml
+++ b/contrib/gitian-descriptors/gitian-osx.yml
@@ -1,5 +1,5 @@
 ---
-name: "dash-osx-19"
+name: "dash-osx-20"
 enable_cache: true
 distro: "ubuntu"
 suites:
diff --git a/contrib/gitian-descriptors/gitian-win.yml b/contrib/gitian-descriptors/gitian-win.yml
index 9faa6057bd..393a18e4e1 100755
--- a/contrib/gitian-descriptors/gitian-win.yml
+++ b/contrib/gitian-descriptors/gitian-win.yml
@@ -1,5 +1,5 @@
 ---
-name: "dash-win-19"
+name: "dash-win-20"
 enable_cache: true
 distro: "ubuntu"
 suites: