diff --git a/index.html b/index.html
index 6b2dc56..784e5e7 100644
--- a/index.html
+++ b/index.html
@@ -12,7 +12,7 @@
       display: none;
     }
   </style>
-  <title>Hello, world!</title>
+  <title>LINE DM LIFF Demo</title>
 </head>
 
 <body>
@@ -42,7 +42,7 @@
     integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM"
     crossorigin="anonymous"></script>
   <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
-  <script src="meetup-liff.js?a=5"></script>
+  <script src="meetup-liff.js?a=6"></script>
 </body>
 
 </html>
\ No newline at end of file
