diff --git a/package.json b/package.json
index 6a06ef3..3073035 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@17media/dad",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "repository": "https://github.com/17media/dad.git",
   "author": "Rocky Wu <rocky@17.media>",
   "main": "dist/dad.js",