diff --git a/index.html b/index.html
index d688dccc6f..5e42d8847b 100644
--- a/index.html
+++ b/index.html
@@ -12,7 +12,7 @@ <h3>Introduction</h3>
 
 <h3 style="margin-bottom:15px;">Video</h3>
 
-{% include youtube.html id="AZhzZy57XeU" %}
+{% include youtube.html id="q4V9GYjA1pE" %}
 
 
 <h3>Highlighted features</h3>