diff --git a/weed/util/constants.go b/weed/util/constants.go
index 3de98c742..2c768ab32 100644
--- a/weed/util/constants.go
+++ b/weed/util/constants.go
@@ -1,5 +1,5 @@
 package util
 
 const (
-	VERSION = "0.90"
+	VERSION = "0.91 beta"
 )