diff --git a/version.go b/version.go
index 045fc0ac1..122362f54 100644
--- a/version.go
+++ b/version.go
@@ -1,4 +1,4 @@
 package gf
 
-const VERSION = "v2.0.0"
+const VERSION = "v2.0.0-alpha"
 const AUTHORS = "john<john@goframe.org>"