diff --git a/PaddleCV/gan/README.md b/PaddleCV/gan/README.md
index cb5453984bef0b7bb46b320ff24172413e52c124..60e43c85e6dc34180ee31dd7c2dcc2ed1ca401ce 100644
--- a/PaddleCV/gan/README.md
+++ b/PaddleCV/gan/README.md
@@ -68,7 +68,7 @@
 ### 安装说明
 **安装[PaddlePaddle](https://github.com/PaddlePaddle/Paddle)：**
 
-在当前目录下运行样例代码需要PadddlePaddle Fluid的v.1.6或以上的版本。如果你的运行环境中的PaddlePaddle低于此版本，请根据[安装文档](https://www.paddlepaddle.org.cn/documentation/docs/zh/1.5/beginners_guide/install/index_cn.html)中的说明来更新PaddlePaddle。
+在当前目录下运行样例代码需要PadddlePaddle Fluid的v.1.7.1或以上的版本。如果你的运行环境中的PaddlePaddle低于此版本，请根据[安装文档](https://www.paddlepaddle.org.cn/documentation/docs/zh/1.5/beginners_guide/install/index_cn.html)中的说明来更新PaddlePaddle。
 
 其他依赖包：
 1. `pip install imageio` 或者 `pip install -r requirements.txt` 安装imageio包（保存图片代码中所依赖的包）
diff --git a/PaddleCV/gan/util/utility.py b/PaddleCV/gan/util/utility.py
index 92c138ab68c35d5a4a8cb4b3c3f7b758951efba6..ed939f529fdf571bf00f3e866ef890f06e17271d 100644
--- a/PaddleCV/gan/util/utility.py
+++ b/PaddleCV/gan/util/utility.py
@@ -355,12 +355,12 @@ def check_version():
     Log error and exit when the installed version of paddlepaddle is
     not satisfied.
     """
-    err = "PaddlePaddle version 1.6 or higher is required, " \
+    err = "PaddlePaddle version 1.7.1 or higher is required, " \
           "or a suitable develop version is satisfied as well. \n" \
           "Please make sure the version is good with your code." \
 
     try:
-        fluid.require_version('1.6.0')
+        fluid.require_version('1.7.1')
     except Exception as e:
         print(err)
         sys.exit(1)