diff --git a/README.md b/README.md
index fe87e0cef1c0d944c382e5d8873a45b817e93d30..79d4e8b5d2d78f7f6a4f1f73992800de5fb4c866 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ pip install paddlepaddle
 # Linux GPU cuda10cudnn7
 pip install paddlepaddle-gpu
 # Linux GPU cuda9cudnn7
-pip install paddlepaddle-gpu==1.6.2.post97
+pip install paddlepaddle-gpu==1.6.3.post97
 
 
 # For installation on other platform, refer to http://paddlepaddle.org/
diff --git a/README_cn.md b/README_cn.md
index 5136146db4d23f5ec6de43164a6f31421a0148ab..3b13506db5c3a3b70cdd445e551f6f22e02f26a2 100644
--- a/README_cn.md
+++ b/README_cn.md
@@ -24,7 +24,7 @@ pip install paddlepaddle
 # Linux GPU cuda10cudnn7
 pip install paddlepaddle-gpu
 # Linux GPU cuda9cudnn7
-pip install paddlepaddle-gpu==1.6.2.post97
+pip install paddlepaddle-gpu==1.6.3.post97
 
 
 # 其他平台上的安装指引请参考 http://paddlepaddle.org/