diff --git a/README.md b/README.md
index 9ce5624..224c75d 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@ Add this script to your page.
 It's also available on [jsDelivr](http://www.jsdelivr.com/projects/eruda) and [cdnjs](https://cdnjs.com/libraries/eruda).
 
 ```html
-<script src="//cdn.jsdelivr.net/eruda/1.2.2/eruda.min.js"></script>
+<script src="//cdn.jsdelivr.net/npm/eruda"></script>
 <script>eruda.init();</script>
 ```
 
diff --git a/doc/README_CN.md b/doc/README_CN.md
index 17a5858..ef73bba 100644
--- a/doc/README_CN.md
+++ b/doc/README_CN.md
@@ -43,6 +43,13 @@ Eruda 是一个专为手机网页前端设计的调试面板，类似 DevTools 
 
 ## 快速上手
 
+通过CDN使用：
+
+```html
+<script src="//cdn.bootcss.com/eruda/1.2.4/eruda.min.js"></script>
+<script>eruda.init();</script>
+```
+
 通过npm安装：
 
 ```bash