diff --git a/samples/client/petstore/java/default/pom.xml b/samples/client/petstore/java/default/pom.xml
index e35e30af583..546a18376d8 100644
--- a/samples/client/petstore/java/default/pom.xml
+++ b/samples/client/petstore/java/default/pom.xml
@@ -145,7 +145,7 @@
     <dependency>
       <groupId>com.fasterxml.jackson.datatype</groupId>
       <artifactId>jackson-datatype-joda</artifactId>
-      <version>2.1.5</version>
+      <version>2.10.0</version>
     </dependency>
     <dependency>
       <groupId>joda-time</groupId>
@@ -171,7 +171,7 @@
   <properties>
     <swagger-annotations-version>1.5.4</swagger-annotations-version>
     <jersey-version>1.18</jersey-version>
-    <jackson-version>2.4.2</jackson-version>
+    <jackson-version>2.10.0</jackson-version>
     <jodatime-version>2.3</jodatime-version>
     <maven-plugin-version>1.0.0</maven-plugin-version>
     <junit-version>4.8.1</junit-version>