diff --git a/weed/util/constants.go b/weed/util/constants.go
index dd7314a32..12d09a477 100644
--- a/weed/util/constants.go
+++ b/weed/util/constants.go
@@ -1,5 +1,5 @@
 package util
 
 const (
-	VERSION = "1.20"
+	VERSION = "1.21"
 )