diff --git a/.github/workflows/playwright.yml b/.github/workflows/playwright.yml
index be74200dc..481b7a2e0 100644
--- a/.github/workflows/playwright.yml
+++ b/.github/workflows/playwright.yml
@@ -124,6 +124,10 @@ jobs:
 - test-playwright
 runs-on: ubuntu-latest
 steps:
+ - name: Install python
+ uses: actions/setup-python@v5
+ with:
+ python-version: '3.10'
 - name: Decide whether the needed jobs succeeded or failed
 uses: re-actors/alls-green@release/v1
 with:
</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/fastapi/full-stack-fastapi-template/pull/1799.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/fastapi/full-stack-fastapi-template/pull/1799.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>