diff --git a/.github/workflows/sonarcloud.yml b/.github/workflows/sonarcloud.yml
index c933278..1a93c19 100644
--- a/.github/workflows/sonarcloud.yml
+++ b/.github/workflows/sonarcloud.yml
@@ -14,7 +14,7 @@ jobs:
 runs-on: windows-2025
 steps:
 - name: Set up JDK
- uses: actions/setup-java@v4
+ uses: actions/setup-java@v5
 with:
 java-version: 21
 # Alternative distribution options are available.
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<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/sir-gon/algorithm-exercises-csharp/pull/247.diff">(-&gt;オリジナル)</a>
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<option value="ruby">ルビ付き</option>
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<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
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<input type="submit" value="表示" />
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