diff --git a/README.md b/README.md
index 9fce02c3e465c2dd5fd126ef5db10daabc7d612f..520b84a4f9f0668933edd1fa2560e2750532c2cc 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 ## 安装
 
 ```
-pip install -update paddlehub
+pip install paddlehub
 
 ```