diff --git a/CHANGELOG.MD b/CHANGELOG.MD
index 64230cb..d4ab20b 100644
--- a/CHANGELOG.MD
+++ b/CHANGELOG.MD
@@ -1,5 +1,9 @@
 # 更新日志
 
+### 2.20.1 | 2018.09.17
+
+优化版本检查功能
+
 ### 2.20.0 | 2018.09.06
 
 新增版本检查功能
diff --git a/package.json b/package.json
index e31ae73..df941af 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "NeteaseCloudMusicApi",
-  "version": "2.20.0",
+  "version": "2.20.1",
   "description": "网易云音乐 NodeJS 版 API",
   "scripts": {
     "start": "node app.js",