diff --git a/domain-driven-design/spring-ddd/pom.xml b/domain-driven-design/spring-ddd/pom.xml
index 19e5bdb..4520e11 100644
--- a/domain-driven-design/spring-ddd/pom.xml
+++ b/domain-driven-design/spring-ddd/pom.xml
@@ -35,7 +35,7 @@
     <!-- 中间件版本 -->
     <h2.database.version>2.2.224</h2.database.version>
     <mysql.connector.version>9.2.0</mysql.connector.version>
-    <tomcat.version>11.0.11</tomcat.version>
+    <tomcat.version>11.0.24</tomcat.version>
     <servlet-api.version>4.0.1</servlet-api.version>
     <jakarta-api.version>6.1.0</jakarta-api.version>
     <jackson.version>2.18.6</jackson.version>