diff --git a/README.md b/README.md
index 9ca3032..6707de5 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ sudo apt-get install -y git swig python3-pip python3-dev portaudio19-dev libsndf
 ```
 // 克隆项目到本地 https or ssh
 git clone http://43.132.157.186:3000/gaohz/TakwayBoard.git
-cd TakwayBoard
+cd TakwayBoard && git checkout release/v0.9
 sudo pip install -v -e .
 ```