diff --git a/samples/springboot3/pet-store/pom.xml b/samples/springboot3/pet-store/pom.xml
index 1d4b4f6ec..69445d349 100644
--- a/samples/springboot3/pet-store/pom.xml
+++ b/samples/springboot3/pet-store/pom.xml
@@ -96,7 +96,7 @@
 <plugin>
 <groupid>org.apache.maven.plugins</groupid>
 <artifactid>maven-jar-plugin</artifactid>
- <version>3.2.0</version>
+ <version>3.3.0</version>
 <executions>
 <execution>
 <id>default-jar</id>
</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/aws/serverless-java-container/pull/547.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/aws/serverless-java-container/pull/547.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>