diff --git a/public/favicon.ico b/public/favicon.ico
deleted file mode 100644
index df36fcf..0000000
Binary files a/public/favicon.ico and /dev/null differ
diff --git a/public/index.html b/public/index.html
index 1537982..75b3a92 100644
--- a/public/index.html
+++ b/public/index.html
@@ -4,7 +4,7 @@
     <meta charset="utf-8">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width,initial-scale=1.0">
-    <link rel="icon" href="<%= BASE_URL %>favicon.ico">
+    <link rel="icon" href="<%= BASE_URL %>icon.png">
     <title>zy</title>
   </head>
   <body>
