diff --git a/docs/deployment/config.md b/docs/deployment/config.md
index 1125e6e..a94b37e 100644
--- a/docs/deployment/config.md
+++ b/docs/deployment/config.md
@@ -29,6 +29,7 @@ onebot_access_token: "" # 访问令牌，对公开放时建议设置
 default_language: "zh-CN" # 默认语言
 alconna_auto_completion: false # alconna是否自动补全指令，默认false，建议开启
 # 开发者选项
+allow_update: true # 是否允许更新
 log_level: "INFO" # 日志等级
 log_icon: true # 是否显示日志等级图标（某些控制台字体不可用）
 auto_report: true # 是否自动上报问题给轻雪服务器
diff --git a/liteyuki/liteyuki_main/api.py b/liteyuki/liteyuki_main/api.py
index b79d3d9..9cdcb94 100644
--- a/liteyuki/liteyuki_main/api.py
+++ b/liteyuki/liteyuki_main/api.py
@@ -1,6 +1,8 @@
 import nonebot
 from git import Repo
 
+from liteyuki.utils.base.config import get_config
+
 remote_urls = [
         "https://github.com/snowykami/LiteyukiBot.git",
         "https://gitee.com/snowykami/LiteyukiBot.git"
@@ -21,21 +23,25 @@ def update_liteyuki() -> tuple[bool, str]:
     """更新轻雪
     :return: 是否更新成功，更新变动"""
 
-    new_commit_detected = detect_update()
-    if new_commit_detected:
-        repo = Repo(".")
-        logs = ""
-        # 对每个远程仓库进行更新
-        for remote_url in remote_urls:
-            try:
-                logs += f"\nremote: {remote_url}"
-                repo.remotes.origin.set_url(remote_url)
-                repo.remotes.origin.pull()
-                diffs = repo.head.commit.diff("origin/main")
-                for diff in diffs.iter_change_type('M'):
-                    logs += f"\n{diff.a_path}"
-                return True, logs
-            except:
-                continue
+    if get_config("allow_update", True):
+        new_commit_detected = detect_update()
+        if new_commit_detected:
+            repo = Repo(".")
+            logs = ""
+            # 对每个远程仓库进行更新
+            for remote_url in remote_urls:
+                try:
+                    logs += f"\nremote: {remote_url}"
+                    repo.remotes.origin.set_url(remote_url)
+                    repo.remotes.origin.pull()
+                    diffs = repo.head.commit.diff("origin/main")
+                    for diff in diffs.iter_change_type('M'):
+                        logs += f"\n{diff.a_path}"
+                    return True, logs
+                except:
+                    continue
+        else:
+            return False, "Nothing Changed"
+
     else:
-        return False, "Nothing Changed"
+        raise PermissionError("Update is not allowed.")