diff --git a/package.json b/package.json
index ee353ad..187d6c2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "wechat-jssdk",
-  "version": "3.1.0-alpha.1",
+  "version": "3.1.0-alpha.2",
   "description": "Next-Generation WeChat JS-SDK integration with NodeJS",
   "main": "./lib/index.js",
   "engines": {