diff --git a/internal/version/flex.go b/internal/version/flex.go
index 63cf3e2fc07..7d1e14be1d0 100644
--- a/internal/version/flex.go
+++ b/internal/version/flex.go
@@ -1,4 +1,4 @@
 package version
 
 // Version contains the version number.
-var Version = "6.3"
+var Version = "6.4"