Update index.html

Co-authored-by: Liam Newman <bitwiseman@gmail.com>

index.html

@@ -57,7 +57,7 @@
 
   <script src="https://cdnjs.cloudflare.com/ajax/libs/js-cookie/2.2.1/js.cookie.min.js" integrity="sha256-oE03O+I6Pzff4fiMqwEGHbdfcW7a3GRRxlL+U49L5sA=" crossorigin="anonymous"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/require.js/2.3.6/require.min.js" integrity="sha256-1fEPhSsRKlFKGfK3eO710tEweHh1fwokU5wFGDHO+vg=" crossorigin="anonymous"></script>
-  <script src="https://cdn.jsdelivr.net/npm/css-vars-ponyfill@2" integrity="sha256-1AvtS+DUcvAtmR4zRMo7E7lLyd0uc9w1Ovq++8Q/evM=" crossorigin="anonymous"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/css-vars-ponyfill/2.4.7/css-vars-ponyfill.min.js" integrity="sha512-Ys0nqkfLoBPEdNiZ1caXeUlN6HOMkBbLvTnzFGjMmc+vgi7c5rTjzs8iuwZawKwk7RaRljUpQ7qjGX5S7rVGKA==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
 
   <script src="js/lib/unpackers/javascriptobfuscator_unpacker.js"></script>
   <script src="js/lib/unpackers/urlencode_unpacker.js"></script>