diff --git a/spring-web-mvc/pom.xml b/spring-web-mvc/pom.xml
index 64b709b..dca2b86 100644
--- a/spring-web-mvc/pom.xml
+++ b/spring-web-mvc/pom.xml
@@ -21,7 +21,7 @@
     <spring.version>5.2.6.RELEASE</spring.version>
     <junit.jupiter.version>5.6.2</junit.jupiter.version>
     <logback.version>1.2.3</logback.version>
-    <tomcat.version>9.0.26</tomcat.version>
+    <tomcat.version>9.0.39</tomcat.version>
   </properties>
 
   <dependencies>