diff --git a/Dockerfile b/Dockerfile
index da62327..133e398 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ RUN pip config set global.progress_bar off
 
 # 安装依赖
 RUN pip install --upgrade pip --default-timeout=100 \
-    && pip install -i https://pypi.tuna.tsinghua.edu.cn/simple -r requirements.txt
+    && pip install -i https://mirrors.aliyun.com/pypi/simple/ -r requirements.txt
 
 # 将当前目录的内容复制到容器的 /PycharmProjects 中
 COPY .. .