diff --git a/caffe2fluid/doc/BatchNorm.md b/caffe2fluid/doc/BatchNorm.md
index b8547f1be7a7a501901ec727ccaf5dd870fc509c..705b987de321b782ccf5ec6394a3549d04dbd3d5 100644
--- a/caffe2fluid/doc/BatchNorm.md
+++ b/caffe2fluid/doc/BatchNorm.md
@@ -17,7 +17,7 @@ layer {
 ```
 
 
-### [paddle.fluid.layers.batch_norm](http://paddlepaddle.org/documentation/docs/zh/1.3/api_cn/layers_cn.html#permalink-36-batch_norm)
+### [paddle.fluid.layers.batch_norm](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#permalink-36-batch_norm)
 ```python
 paddle.fluid.layers.batch_norm(
     input,