diff --git a/src/_layouts/default.html b/src/_layouts/default.html
index 5448a37ab0..f07a1d6429 100644
--- a/src/_layouts/default.html
+++ b/src/_layouts/default.html
@@ -3,9 +3,9 @@
 <head>
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1">
-  <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous">
+  <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" integrity="sha384-JcKb8q3iqJ61gNV9KGb8thSsNjpSL0n8PARn9HuZOnIxN0hoP+VmmDGMN5t9UJ0Z" crossorigin="anonymous">
   <link href="/assets/css/style.css" rel="stylesheet">
-  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/10.0.3/styles/monokai.min.css">
+  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/10.3.1/styles/monokai.min.css">
   <link rel="apple-touch-icon" href="icon.png">
   <meta name="theme-color" content="#fafafa">
   <link href="https://fonts.googleapis.com/css?family=Asap" rel="stylesheet">
@@ -60,7 +60,7 @@
 
   <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/anchor-js/4.2.2/anchor.min.js"></script>
-  <script src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/10.0.3/highlight.min.js"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/10.3.1/highlight.min.js"></script>
   <script src="/assets/js/app.js"></script>
 </body>
 </html>
