diff --git a/package.json b/package.json
index bdf75df..cc7dfed 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fanfou-sdk",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "Fanfou SDK for Node.js",
   "main": "src/index.js",
   "dependencies": {