diff --git a/docs/编程入门/MIT-Missing-Semester.md b/docs/编程入门/MIT-Missing-Semester.md
index 97f53c74..55c10bb2 100644
--- a/docs/编程入门/MIT-Missing-Semester.md
+++ b/docs/编程入门/MIT-Missing-Semester.md
@@ -18,5 +18,5 @@
 - 课程视频：<https://www.youtube.com/playlist?list=PLyzOVJj3bHQuloKGG59rS43e29ro7I57J>
 - 课程中文字幕视频：
     - Missing_Semi_中译组（未完）：<https://space.bilibili.com/1010983811?spm_id_from=333.337.search-card.all.click>
-    - 刘黑黑a（未完）：<https://space.bilibili.com/518734451?spm_id_from=333.337.search-card.all.click>
+    - 刘黑黑a（已完结）：<https://space.bilibili.com/518734451/favlist?fid=2359650951>
 - 课程作业：一些随堂小练习，具体见课程网站。