diff --git a/CHANGELOG.MD b/CHANGELOG.MD
index d31eba7..86f54f9 100644
--- a/CHANGELOG.MD
+++ b/CHANGELOG.MD
@@ -1,4 +1,7 @@
 # 更新日志
+### 4.5.11 | 2022.04.06
+- 修复云盘接口mimetype获取错误 [#1503](https://github.com/Binaryify/NeteaseCloudMusicApi/pull/1503)
+
 ### 4.5.10 | 2022.03.28
 - 修复了若干问题
 
diff --git a/package.json b/package.json
index c4af788..ac2f1bf 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "NeteaseCloudMusicApi",
-  "version": "4.5.10",
+  "version": "4.5.11",
   "description": "网易云音乐 NodeJS 版 API",
   "scripts": {
     "start": "node app.js",