diff --git a/bootstrap/modules/callback/github/hook.php b/bootstrap/modules/callback/github/hook.php
index 8ae4316..7dd558a 100644
--- a/bootstrap/modules/callback/github/hook.php
+++ b/bootstrap/modules/callback/github/hook.php
@@ -11,6 +11,8 @@ class callback_github_hook extends Module
 			&& in_array($_SERVER['REMOTE_ADDR'], array('207.97.227.253', '50.57.128.197', '108.171.174.178')))
 		{
 			`git pull origin master`;
+			`git submodule init`;
+			`git submodule update`;
 		}
 
 		Browser::redirect('/');