diff --git a/_includes/header.html b/_includes/header.html
index ca004d9..a99927a 100644
--- a/_includes/header.html
+++ b/_includes/header.html
@@ -8,7 +8,7 @@
   var js, fjs = d.getElementsByTagName(s)[0];
   if (d.getElementById(id)) return;
   js = d.createElement(s); js.id = id;
-  js.src = "//connect.facebook.net/en_US/sdk.js#xfbml=1&version=v2.7";
+  js.src = "//connect.facebook.net/en_US/sdk.js#xfbml=1&version=v2.8&appId=691723664330476";
   fjs.parentNode.insertBefore(js, fjs);
 }(document, 'script', 'facebook-jssdk'));</script>