diff --git a/README.md b/README.md
index 18aa2d8..e7002a6 100644
--- a/README.md
+++ b/README.md
@@ -52,6 +52,7 @@ LeetCode solutions with Chinese explanation. LeetCode中文题解。
 | 60 |[Permutation Sequence](https://leetcode.com/problems/permutation-sequence/)|[C++](https://github.com/ShusenTang/LeetCode/blob/master/solutions/60.%20Permutation%20Sequence.md)|Medium|  |
 | 61 |[Rotate List](https://leetcode.com/problems/rotate-list/)|[C++](https://github.com/ShusenTang/LeetCode/blob/master/solutions/61.%20Rotate%20List.md)|Medium|  |
 | 62 |[Unique Paths](https://leetcode.com/problems/unique-paths/)|[C++](https://github.com/ShusenTang/LeetCode/blob/master/solutions/62.%20Unique%20Paths.md)|Medium|  |
+| 63 |[Unique Paths II](https://leetcode.com/problems/unique-paths-ii/)|[C++](https://github.com/ShusenTang/LeetCode/blob/master/solutions/63.%20Unique%20Paths%20II.md)|Medium|  |
 | 66 |[Plus One](https://leetcode.com/problems/plus-one)|[C++](https://github.com/ShusenTang/LeetCode/blob/master/solutions/66.%20Plus%20One.md)|Easy|  |
 | 67 |[Add Binary](https://leetcode.com/problems/add-binary)|[C++](https://github.com/ShusenTang/LeetCode/blob/master/solutions/67.%20Add%20Binary.md)|Easy|  |
 | 69 |[Sqrt(x)](https://leetcode.com/problems/sqrtx)|[C++](https://github.com/ShusenTang/LeetCode/blob/master/solutions/69.%20Sqrt(x).md)|Easy|  |