diff --git a/package.json b/package.json
index 41388bb..09147fa 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rc-checkbox",
-  "version": "3.2.0",
+  "version": "3.3.0",
   "description": "checkbox ui component for react",
   "keywords": [
     "react",