diff --git a/readme.md b/readme.md
index ba6291b..293632f 100644
--- a/readme.md
+++ b/readme.md
@@ -55,7 +55,7 @@
 #### 项目修复
 进入容器drpy项目根目录执行以下代码
 ```shell
-cd utils && rm update.py && wget https://ghproxy.net/https://raw.githubusercontent.com/hjdhnx/dr_py/main/utils/update.py
+cd utils && wget https://ghproxy.liuzhicong.com/https://raw.githubusercontent.com/hjdhnx/dr_py/main/utils/update.py -O update.py
 ```
 执行后重启9001或者docker即可正常检测升级