diff --git a/.vitepress/config.ts b/.vitepress/config.ts
index 7dbf46f5..3f266cd6 100644
--- a/.vitepress/config.ts
+++ b/.vitepress/config.ts
@@ -8,7 +8,7 @@ import {
 import { buildEnd } from './buildEnd.config'
 
 const ogDescription = '次世代フロントエンドツール'
-const ogImage = 'https://vitejs.dev/og-image.png'
+const ogImage = 'https://vite.dev/og-image.jpg'
 const ogTitle = 'Vite'
 const ogUrl = 'https://vitejs.dev'
 
diff --git a/public/og-image.jpg b/public/og-image.jpg
new file mode 100644
index 00000000..ec2e1497
Binary files /dev/null and b/public/og-image.jpg differ
diff --git a/public/og-image.png b/public/og-image.png
deleted file mode 100644
index 9ae57b08..00000000
Binary files a/public/og-image.png and /dev/null differ