diff --git a/_layouts/page.html b/_layouts/page.html
index ddd5170..5aa2d7c 100644
--- a/_layouts/page.html
+++ b/_layouts/page.html
@@ -5,8 +5,8 @@
 <title>LOOT: {{ page.title }}</title>
 <link rel="shortcut icon" type="image/ico" href="/images/icon.ico">
 
-<script src="https://code.getmdl.io/1.3.0/material.min.js"></script>
-<link rel="stylesheet" href="https://code.getmdl.io/1.3.0/material.indigo-blue.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/material-design-lite/1.3.0/material.min.js" integrity="sha512-mPYFRGkgrXvIQo9eMKjv5vuy73j7kXXelllj3W49nVCKarBVOUxNai2dnqVIp8QnnVS7AKHwdFyZSVibSqWtkw==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/material-design-lite/1.3.0/material.indigo-blue.min.css" integrity="sha512-jrmVK4Tmxje8FYWsi+8bsHBx9EwGB9i3jHw8WTzf6JrRm1c5jWBGY9eluAv0xKrssO3uxbVWhLaYh13CmkytJg==" crossorigin="anonymous" referrerpolicy="no-referrer" />
 <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
 <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:regular,bold,italic,thin,light,bolditalic,black,medium&amp;lang=en">