diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 48be3928..47c50394 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -38,7 +38,7 @@ jobs:
 
 steps:
 - name: Checkout repository
- uses: actions/checkout@v4
+ uses: actions/checkout@v5
 
 # Initializes the CodeQL tools for scanning.
 - name: Initialize CodeQL
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 70947bc3..7a060a8a 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -11,7 +11,7 @@ name: ci
 # # name: Lint
 # # runs-on: ubuntu-latest
 # # steps:
-# # - uses: actions/checkout@v4
+# # - uses: actions/checkout@v5
 
 # # - name: Set up Node.js
 # # uses: actions/setup-node@v4
@@ -35,7 +35,7 @@ name: ci
 # node-version: ['lts/*']
 
 # steps:
-# - uses: actions/checkout@v4
+# - uses: actions/checkout@v5
 
 # - name: Set up Node.js ${{ matrix.node-version }}
 # uses: actions/setup-node@v4
@@ -69,7 +69,7 @@ jobs:
 
 steps:
 - name: Checkout
- uses: actions/checkout@v4
+ uses: actions/checkout@v5
 
 - uses: pnpm/action-setup@v4
 name: Install pnpm
</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/node-formidable/formidable/pull/1036.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/node-formidable/formidable/pull/1036.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>