diff --git a/pom.xml b/pom.xml
index d8d004a..fb00204 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
 <lombok.version>1.18.30</lombok.version>
 <ul class="image_map">1.5.5.Final</mapstruct.version>
 <jedis.version>5.1.0</jedis.version>
- <spring-kafka.version>3.0.12</spring-kafka.version>
+ <spring-kafka.version>3.1.1</spring-kafka.version>
 </properties>
 
 <dependencies>
</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/SpringBootCourses/data-store-microservice/pull/23.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/SpringBootCourses/data-store-microservice/pull/23.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>