diff --git a/package.json b/package.json
index 0d70678..20a6f4d 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
 },
 "dependencies": {
 "@mdx-js/mdx": "^3.1.1",
- "esbuild": "^0.25.12",
+ "esbuild": "^0.27.0",
 "sharp": "^0.34.5",
 "terser": "^5.44.1"
 },
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index c84e022..9e524a7 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -12,8 +12,8 @@ importers:
 specifier: ^3.1.1
 version: 3.1.1
 esbuild:
- specifier: ^0.25.12
- version: 0.25.12
+ specifier: ^0.27.0
+ version: 0.27.1
 sharp:
 specifier: ^0.34.5
 version: 0.34.5
@@ -2842,6 +2842,7 @@ packages:
 next@16.0.7:
 resolution: {integrity: sha512-3mBRJyPxT4LOxAJI6IsXeFtKfiJUbjCLgvXO02fV8Wy/lIhPvP94Fe7dGhUgHXcQy4sSuYwQNcOLhIfOm0rL0A==}
 engines: {node: '>=20.9.0'}
+ deprecated: This version has a security vulnerability. Please upgrade to a patched version. See https://nextjs.org/blog/security-update-2025年12月11日 for more details.
 hasBin: true
 peerDependencies:
 '@opentelemetry/api': ^1.1.0
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://patch-diff.githubusercontent.com/raw/zce/velite/pull/358.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://patch-diff.githubusercontent.com/raw/zce/velite/pull/358.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>