diff --git a/package.json b/package.json
index f1d4b9b8..e7b271c0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rc-menu",
-  "version": "7.5.1",
+  "version": "8.0.0-alpha.0",
   "description": "menu ui component for react",
   "keywords": [
     "react",