diff --git a/layouts/shortcodes/youtube.html b/layouts/shortcodes/youtube.html
index 2736dd0..ba8e2ca 100644
--- a/layouts/shortcodes/youtube.html
+++ b/layouts/shortcodes/youtube.html
@@ -1,7 +1,7 @@
 <div class="responsive-embed widescreen">
 <div class="embed video-player">
     <iframe class="youtube-player" type="text/html" width="640" height="385"
-            src="http://www.youtube.com/embed/{{ index .Params 0 }}" start="{{ index .Params 1 }}" allowfullscreen frameborder="0">
+            src="https://www.youtube.com/embed/{{ index .Params 0 }}" start="{{ index .Params 1 }}" allowfullscreen frameborder="0">
     </iframe>
 </div>
-</div>
\ No newline at end of file
+</div>