diff --git a/README.md b/README.md
index f9b772b..b8274b6 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ WeUI 是一套同微信原生视觉体验一致的基础样式库，由微信官
 
 [https://weui.io](https://weui.io)
 
-[https://weui.io/0.4.x](https://weui.io/0.4.x)
+老版本: [https://weui.io/0.4.x](https://weui.io/0.4.x)
 
 ## 文档