diff --git a/pom.xml b/pom.xml
index 26a13e4..9dea74e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -84,7 +84,7 @@
         <dependency>
             <groupId>org.codehaus.jettison</groupId>
             <artifactId>jettison</artifactId>
-            <version>1.3.8</version>
+            <version>1.5.1</version>
         </dependency>
         <dependency>
             <groupId>joda-time</groupId>