diff --git a/Update.json b/Update.json
index 56895cbc..0623f008 100644
--- a/Update.json
+++ b/Update.json
@@ -3944,6 +3944,17 @@
                 }
             ],
             "Notes": "<p><strong>重大变更：</strong>Rating 改用新的计算方式，按解题能力而不是 AC 率计分，所有用户的 Rating 都会变化，不能和旧版的分数直接比较；颜色分档也随之调整，原来的黄色一档改为橙色。</p>\n<p>本次正式版修复了截至发布时 GitHub 上所有未关闭的问题。顶栏不再遮挡页面内容（包括启用广告拦截等浏览器过滤规则时），新旧页面的顶栏字体保持一致；账号修改与个人信息页面恢复正常，提交统计图重新显示。</p>\n<p>用户 Rating 改为依据解题能力而非 AC 率计算，各页面和深浅色主题使用同一套更易辨认的颜色；比赛排名页面也会显示 Rating 颜色。脚本管理员改为以紫色用户名标识。回放视频页面的进度条不再被当作图片放大。</p>"
+        },
+        "4.0.1": {
+            "UpdateDate": 1791268721734,
+            "Prerelease": true,
+            "UpdateContents": [
+                {
+                    "PR": 1059,
+                    "Description": "Add 'liushangchen' to AdminUserList"
+                }
+            ],
+            "Notes": "Add [liushangchen](https://www.xmoj.tech/userinfo.php?user=liushangchen) to AdminUserList"
         }
     }
 }
\ No newline at end of file
diff --git a/XMOJ.user.js b/XMOJ.user.js
index 35f48096..90a45636 100644
--- a/XMOJ.user.js
+++ b/XMOJ.user.js
@@ -1,6 +1,6 @@
 // ==UserScript==
 // @name         XMOJ
-// @version      4.0.0
+// @version      4.0.1
 // @description  XMOJ增强脚本
 // @author       @XMOJ-Script-dev, @langningchen and the community
 // @namespace    https://github/langningchen
@@ -852,7 +852,7 @@ const DefaultOffSettings = ["DebugMode", "SuperDebug", "ReplaceXM"];
 // editor randomly fails to load (microsoft/monaco-editor#5015). 0.52.2 ships a single bundle
 // and is not affected. cdnjs has no fixed release newer than 0.53.0 yet.
 const MonacoCDN = "https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.52.2/min/vs";
-const AdminUserList = ["zhuchenrui2", "shanwenxiao", "chenlangning", "admin"];
+const AdminUserList = ["zhuchenrui2", "shanwenxiao", "chenlangning", "liushangchen", "admin"];
 
 // Pre-declared so that closures defined before the async init block can reference them
 let CurrentUsername;
diff --git a/package.json b/package.json
index e91dae35..2291755b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "xmoj-script",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "an improvement script for xmoj.tech",
   "main": "AddonScript.js",
   "scripts": {