diff --git a/shared/version/flex.go b/shared/version/flex.go
index b3cb1ece8652..2fe7077c9724 100644
--- a/shared/version/flex.go
+++ b/shared/version/flex.go
@@ -1,7 +1,7 @@
 package version
 
 // Version contains the LXD version number.
-var Version = "5.21.0"
+var Version = "5.21.1"
 
 // IsLTSVersion indicates this is an LTS version of LXD.
 var IsLTSVersion = true