diff --git a/struts2-aws-lambda-support-example/pom.xml b/struts2-aws-lambda-support-example/pom.xml
index 55a1f68..cf20d2b 100644
--- a/struts2-aws-lambda-support-example/pom.xml
+++ b/struts2-aws-lambda-support-example/pom.xml
@@ -14,7 +14,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <jackson.version>2.13.3</jackson.version>
+        <jackson.version>2.13.4.1</jackson.version>
     </properties>
 
     <dependencies>