diff --git a/README.md b/README.md
index 70997cc..1d513c2 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,10 @@ MaxBot is a FREE and open source bot program. Good luck getting your expected ti
 https://github.com/max32002/tixcraft_bot/releases
 
 # Demo (示範影片)
+Max搶票機器人 (2023-01-02)：KKITX自動猜測驗證問題
+
+https://youtu.be/7CtSVBGwx9I
+
 Max搶票機器人 (2023-01-02)：支援 ibon 售票系統
 
 https://youtu.be/VaYc5GKk1Rk