diff --git a/package.json b/package.json
index 6f3479e..2927a85 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rc-collapse",
-  "version": "3.8.0",
+  "version": "3.9.0",
   "description": "rc-collapse ui component for react",
   "keywords": [
     "react",