diff --git a/client/pom.xml b/client/pom.xml
index 1949d52..a28dc38 100644
--- a/client/pom.xml
+++ b/client/pom.xml
@@ -29,7 +29,7 @@
 		<dependency>
 			<groupId>org.codehaus.jettison</groupId>
 			<artifactId>jettison</artifactId>
-			<version>1.2</version>
+			<version>1.5.2</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.httpcomponents</groupId>