diff --git a/config/build_conf.yaml b/config/build_conf.yaml
index b9de00233b9..a02011106a4 100644
--- a/config/build_conf.yaml
+++ b/config/build_conf.yaml
@@ -10,7 +10,7 @@ project:
   branched: true
   siteroot: true
 version:
-  release: '4.0.21'
+  release: '4.0.22'
   branch: '4.0'
 system:
   files: