diff --git a/content/other/m1.md b/content/other/m1.md
index 7d0fc53f..b7cbba4b 100644
--- a/content/other/m1.md
+++ b/content/other/m1.md
@@ -59,7 +59,7 @@ We are no longer selling Milkymist One. If you want one, you can ask about buyin
 
 ## Video
 
-<iframe width="420" height="315" src="http://www.youtube-nocookie.com/embed/0k080nzA_z4" frameborder="0" allowfullscreen></iframe>
+<iframe width="420" height="315" src="https://www.youtube-nocookie.com/embed/0k080nzA_z4" frameborder="0" allowfullscreen></iframe>
 
 
 ## Screenshots