diff --git a/source/mooc/index.md b/source/mooc/index.md
index 17bc5fc72bbfb7db1d53455baba4a26bd1fa7ebf..b8ae624d10a9d1774f77687c191c2daea1625a32 100644
--- a/source/mooc/index.md
+++ b/source/mooc/index.md
@@ -77,5 +77,5 @@ date: 2017-08-31 10:46:28
 +   斯坦福 CS183b
     +   [视频](http://open.163.com/special/opencourse/startup.html)
     +   [笔记](http://download.csdn.net/download/wizardforcel/10015140)
-+   [斯坦福 CS183c](https://v.qq.com/x/search/?q=CS183C)
++   [斯坦福 CS183c](http://blog.csdn.net/wizardforcel/article/details/79440956)
 +   [斯坦福 CS007](https://cs007.blog/)