diff --git a/index.html b/index.html
index 6a82f62..32a7f59 100644
--- a/index.html
+++ b/index.html
@@ -2,7 +2,7 @@
 <html>
   <head>
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <link rel="stylesheet" href="https://cdn.rawgit.com/twbs/bootstrap/48938155eb24b4ccdde09426066869504c6dab3c/dist/css/bootstrap.min.css">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/twbs/bootstrap@48938155eb24b4ccdde09426066869504c6dab3c/dist/css/bootstrap.min.css">
     <link rel="stylesheet" href="./style/style.css">
 
   </head>
