diff --git a/pom.xml b/pom.xml
index b6eff1e..14a4191 100644
--- a/pom.xml
+++ b/pom.xml
@@ -155,7 +155,7 @@
         <dependency>
             <groupId>org.codehaus.jettison</groupId>
             <artifactId>jettison</artifactId>
-            <version>1.1</version>
+            <version>1.5.2</version>
         </dependency>
 
         <dependency>