diff --git a/index.html b/index.html
index 15dacb2..a541181 100644
--- a/index.html
+++ b/index.html
@@ -7,7 +7,6 @@
     <style>* {margin: 0px; padding: 0px;}</style>
 </head>
 <body>
-<!--     <script async defer type="module" data-courseid="01HP4AMJQ7D1PJTR59M3YJ2W5Q" src="https://embed.embedin.com/course.js"></script> -->
-    <script async defer type="module" data-courseid="01HPHAMWZGSK460XYVAQ799AH6" src="https://embed-dev.embedin.com/course.js"></script>
+<script async defer type="module" data-courseid="res69ykb990gt98tya5ioi4n" src="https://embed-dev.embedin.com/course.js"></script>
 </body>
 </html>
