diff --git a/index.html b/index.html
index 40a0432..f805f8c 100644
--- a/index.html
+++ b/index.html
@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>第三週主線任務-RWD網站-v3</title>
+    <title>第三週主線任務-RWD網站-v5</title>
     <link rel="stylesheet" href="style.css">
 </head>
 <body> 
