diff --git a/index.html b/index.html
index 7bd75af..b6bcb7d 100644
--- a/index.html
+++ b/index.html
@@ -5,7 +5,9 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
     <meta name="viewport" content="width=device-width,initial-scale=1" />
     <meta charset="UTF-8" />
-    <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify@4/themes/vue.css" />
+    <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify-darklight-theme@latest/dist/style.min.css"
+        title="docsify-darklight-theme" type="text/css" />
+
     <!-- Primary Meta Tags -->
     <title>Github ebook</title>
     <meta name="title" content="Github ebook" />
@@ -35,6 +37,8 @@
         };
     </script>
     <script src="//cdn.jsdelivr.net/npm/docsify@4"></script>
+    <script src="//cdn.jsdelivr.net/npm/docsify-darklight-theme@latest/dist/index.min.js" type="text/javascript">
+    </script>
 </body>
 
 </html>
\ No newline at end of file