diff --git a/notes/剑指 Offer 题解 - 目录.md b/notes/剑指 Offer 题解 - 目录.md
index 9660eb15..661b6102 100644
--- a/notes/剑指 Offer 题解 - 目录.md	
+++ b/notes/剑指 Offer 题解 - 目录.md	
@@ -5,7 +5,7 @@
 题目来自《何海涛. 剑指 Offer[M]. 电子工业出版社, 2012.》，刷题网站推荐：
 
 - [牛客网](https://www.nowcoder.com/ta/coding-interviews?from=cyc_github)
-- [Leetcode](https://leetcode-cn.com/problemset/lcof/)
+- [Leetcode](https://leetcode.cn/problemset/lcof/)
 
 ## 数组与矩阵