diff --git a/index.html b/index.html
index 1f4f2ec..d7d209f 100644
--- a/index.html
+++ b/index.html
@@ -5,7 +5,7 @@
     <meta charset="UTF-8">
     <title>station2vec</title>
     <meta name="viewport" content="width=device-width">
-    <meta property="og:image" content="https://github.com/atsushi-green/station2vec/blob/main/logo.png">
+    <meta property="og:image" content="https://raw.githubusercontent.com/atsushi-green/station2vec/main/logo.png">
     <meta property="og:description" content="似ている駅・似ていない駅の検索サービスです。">
     <link rel="icon" type="image/png" href="https://avatars.githubusercontent.com/u/129949522?v=4">
     <link rel="stylesheet" href="styles.css">