diff --git a/package.json b/package.json
index f69d800..4dc7244 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ant-design/pro-chat",
-  "version": "2.2.0",
+  "version": "2.2.1",
   "description": "a solution for ai chat",
   "keywords": [
     "ai",