diff --git a/samples/client/petstore/java/jersey2-java8/pom.xml b/samples/client/petstore/java/jersey2-java8/pom.xml
index 2e0dc20ad8f..8842d2b6d28 100644
--- a/samples/client/petstore/java/jersey2-java8/pom.xml
+++ b/samples/client/petstore/java/jersey2-java8/pom.xml
@@ -232,7 +232,7 @@
   <properties>
     <swagger-core-version>1.5.15</swagger-core-version>
     <jersey-version>2.25.1</jersey-version>
-    <jackson-version>2.7.5</jackson-version>
+    <jackson-version>2.18.8</jackson-version>
     <maven-plugin-version>1.0.0</maven-plugin-version>
     <junit-version>4.12</junit-version>
   </properties>