diff --git a/README.md b/README.md
index 7a6021a9dbec89c9b990682097c3f3d081f2c23a..55d181c85f1bb6f614898e1da91fd8491fc78709 100644
--- a/README.md
+++ b/README.md
@@ -125,13 +125,13 @@ please add WeChat above and send "Hub" to the robot, the robot will invite you t
 
 ```python
 # install paddlepaddle with gpu
-# !pip install --upgrade paddlepaddle-gpu -i https://mirror.baidu.com/pypi/simple
+# !pip install --upgrade paddlepaddle-gpu
 
 # or install paddlepaddle with cpu
-!pip install --upgrade paddlepaddle -i https://mirror.baidu.com/pypi/simple
+!pip install --upgrade paddlepaddle
 
 # install paddlehub
-!pip install --upgrade paddlehub -i https://mirror.baidu.com/pypi/simple
+!pip install --upgrade paddlehub
 
 
 import paddlehub as hub