diff --git a/samples/server/petstore/jaxrs/jersey2/pom.xml b/samples/server/petstore/jaxrs/jersey2/pom.xml
index 866617019ac6..788e8b7be08d 100644
--- a/samples/server/petstore/jaxrs/jersey2/pom.xml
+++ b/samples/server/petstore/jaxrs/jersey2/pom.xml
@@ -207,7 +207,7 @@ for this project used jakarta.validation-api -->
     <beanvalidation-version>2.0.2</beanvalidation-version>
     <jetty-version>9.2.9.v20150224</jetty-version>
     <jersey2-version>2.35</jersey2-version>
-    <jackson-version>2.17.1</jackson-version>
+    <jackson-version>2.18.6</jackson-version>
     <junit-version>4.13.2</junit-version>
     <logback-version>1.5.13</logback-version>
     <servlet-api-version>4.0.4</servlet-api-version>