diff --git a/.firebase/hosting.YnVpbGQvd2Vi.cache b/.firebase/hosting.YnVpbGQvd2Vi.cache
index 030336b2..f4d83c9f 100644
--- a/.firebase/hosting.YnVpbGQvd2Vi.cache
+++ b/.firebase/hosting.YnVpbGQvd2Vi.cache
@@ -1,14 +1,15 @@
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 flutter.js,1738903988000,8d47a0ef2a70705bf7e18df9c5148574acdff9bc412554b0784f1f46ba5918a4
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@@ -52,17 +53,16 @@ assets/assets/fonts/Pretendard-ExtraLight.ttf,1741271571702,bf25b1053065297c0cac
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diff --git a/web/favicon.png b/web/favicon.png
deleted file mode 100644
index 8aaa46ac..00000000
Binary files a/web/favicon.png and /dev/null differ
diff --git a/web/icons/Icon-192.png b/web/icons/Icon-192.png
index b749bfef..b94178d4 100644
Binary files a/web/icons/Icon-192.png and b/web/icons/Icon-192.png differ
diff --git a/web/index.html b/web/index.html
index 60699fd6..0feb6e2a 100644
--- a/web/index.html
+++ b/web/index.html
@@ -32,7 +32,8 @@
 
 
     <!-- Favicon -->
-    <link rel="icon" type="image/png" href="favicon.png" />
+    <link rel="shortcut icon" href="favicon.ico" type="image/x-icon">
+    <link rel="icon" href="favicon.ico" type="image/x-icon">
 
     <title>on_time_front</title>
     <link rel="manifest" href="manifest.json" />