diff --git a/index.html b/index.html
index d935bd9..1821ed2 100644
--- a/index.html
+++ b/index.html
@@ -9,8 +9,8 @@
         <link href="https://fonts.googleapis.com/css2?family=Press+Start+2P&amp;display=swap" rel="stylesheet">
         <link href="https://unpkg.com/nes.css@2.3.0/css/nes.css" rel="stylesheet">
         <link href="style.css" rel="stylesheet">
-        <script src="http://unpkg.com/tone" crossorigin="anonymous"></script>
-        <script src="https://unpkg.com/@tonejs/midi" crossorigin="anonymous"></script>
+        <script src="https://unpkg.com/tone" ></script>
+        <script src="https://unpkg.com/@tonejs/midi" ></script>
     </head>
     <body>
         <section class="nes-container is-dark" style="padding: 0;">
