diff --git a/.travis.yml b/.travis.yml
index 706e35f91296f51cc8a88d5b38577fbb75b89c66..b8eff51456d9723695cd037543e73f921ad4d009 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,7 +18,7 @@ addons:
       - python2.7-dev
   ssh_known_hosts: 13.229.163.131
 before_install:
-  - sudo pip install -U virtualenv pre-commit pip
+  - sudo pip install -U virtualenv pre-commit pip -i https://pypi.tuna.tsinghua.edu.cn/simple
   - docker pull paddlepaddle/paddle:latest
   - git pull https://github.com/PaddlePaddle/PaddleDetection develop