diff --git a/pom.xml b/pom.xml
index e5e52e2..fdf015a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
 		<dependency>
 			<groupId>org.codehaus.jettison</groupId>
 			<artifactId>jettison</artifactId>
-			<version>1.2</version>
+			<version>1.5.1</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.httpcomponents</groupId>