diff --git a/core/pom.xml b/core/pom.xml
index 208b2d1..6f0d494 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -371,7 +371,7 @@
         <dependency>
             <groupId>org.codehaus.jettison</groupId>
             <artifactId>jettison</artifactId>
-            <version>1.4.1</version>
+            <version>1.5.2</version>
         </dependency>
 
     </dependencies>