diff --git a/samples/client/petstore/java/jersey2/pom.xml b/samples/client/petstore/java/jersey2/pom.xml
index fbf552cc133..799a3f9149f 100644
--- a/samples/client/petstore/java/jersey2/pom.xml
+++ b/samples/client/petstore/java/jersey2/pom.xml
@@ -245,7 +245,7 @@
   <properties>
     <swagger-core-version>1.5.12</swagger-core-version>
     <jersey-version>2.22.2</jersey-version>
-    <jackson-version>2.7.5</jackson-version>
+    <jackson-version>2.11.2</jackson-version>
     <jodatime-version>2.9.4</jodatime-version>
     <maven-plugin-version>1.0.0</maven-plugin-version>
     <junit-version>4.12</junit-version>