diff --git a/.drone.yml b/.drone.yml
index 7a61d84..cbacbf3 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -10,7 +10,7 @@ platform:
 steps:
 - name: run
   commands:
-  - pip install -r requirements.txt
+  - pip install -i https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple -r requirements.txt
   - python ui.py
 
 ...
\ No newline at end of file