diff --git a/package.json b/package.json
index fe80bf4f52ef81b73aeed859732ed9b5e1f685a2..836dd075200b8214f34d972633cddb615751e290 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "wechaty",
-  "version": "0.5.20",
+  "version": "0.5.21",
   "description": "Wechat for Bot(Personal Account)",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",