diff --git a/index.html b/index.html
index 0cb4b1da..3b066d2e 100644
--- a/index.html
+++ b/index.html
@@ -99,7 +99,7 @@ <h2>
     <h1>데모 영상</h1>
     <div style="text-align: center; height: 65.5vh">
         <iframe width="100%" height="100%"
-                src="https://www.youtube.com/embed/FrrprXipEL8?si=_sKbTYFxfCX7ovGy"
+                src="https://www.youtube.com/embed/p73r5FICX9Q?si=_N-FE20L7cgQeLaS"
                 title="YouTube video player" frameborder="0"
                 allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
                 referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>