diff --git a/semag/star/index.html b/semag/star/index.html
index 5341cb76..29d3df11 100644
--- a/semag/star/index.html
+++ b/semag/star/index.html
@@ -6,7 +6,7 @@
       <meta property="og:title" content="Star Clicker">
       <script src="https://polyfill-fastly.io/v3/polyfill.min.js"></script>
       <script src="https://code.jquery.com/jquery-1.12.4.min.js" integrity="sha256-ZosEbRLbNQzLpnKIkEdrPv7lOy9C27hHQ+Xp8a4MxAQ=" crossorigin="anonymous"></script>
-
+<script src="https://cdnjs.cloudflare.com/ajax/libs/core-js/3.37.0/minified.min.js" integrity="sha512-XRINkHcC7nOlJJcbttCs7ZOtNTMTOJdvAm0xKM52EoljKMon92SXSfwxlcdtXmB01qtexGfE7jo9SoXmdZeGBw==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
 <meta property="og:description" content="the better clicker game">
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@3.4.1/dist/css/bootstrap.min.css" integrity="sha384-HSMxcRTRxnN+Bdg0JdbxYKrThecOKuH5zCYotlSAcp1+c8xmyTe9GYg1l9a69psu" crossorigin="anonymous">