diff --git a/samples/client/petstore/java/resttemplate-springBoot4-jackson2/pom.xml b/samples/client/petstore/java/resttemplate-springBoot4-jackson2/pom.xml
index 83a2813773d9..97edadb3f8a7 100644
--- a/samples/client/petstore/java/resttemplate-springBoot4-jackson2/pom.xml
+++ b/samples/client/petstore/java/resttemplate-springBoot4-jackson2/pom.xml
@@ -280,7 +280,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
         <spring-web-version>7.0.5</spring-web-version>
-        <jackson-version>2.21.0</jackson-version>
+        <jackson-version>2.21.1</jackson-version>
         <jakarta-annotation-version>3.0.0</jakarta-annotation-version>
 
         <jackson-annotations-version>2.21</jackson-annotations-version>