diff --git a/README.md b/README.md
index 175bd8b..5b53e09 100644
--- a/README.md
+++ b/README.md
@@ -598,7 +598,7 @@ QQ交流群:189618940
   
 ### Donation  
 如果proxy帮助你解决了很多问题,你可以通过下面的捐赠帮助proxy更好的发展.  
-<img src="https://github.com/snail007/goproxy/blob/master/docs/images/alipay.jpg?raw=true" width="100"/>  
-<img src="https://github.com/snail007/goproxy/blob/master/docs/images/wxpay.jpg?raw=true" width="100"/>  
+<img src="https://github.com/snail007/goproxy/blob/master/docs/images/alipay.jpg?raw=true" width="200"/>  
+<img src="https://github.com/snail007/goproxy/blob/master/docs/images/wxpay.jpg?raw=true" width="200"/>