diff --git a/package.json b/package.json
index fb9bb91..d04baa4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rc-progress",
-  "version": "3.5.1",
+  "version": "4.0.0",
   "description": "progress ui component for react",
   "keywords": [
     "react",