diff --git a/pom.xml b/pom.xml
index 390cdbc..2d07957 100644
--- a/pom.xml
+++ b/pom.xml
@@ -85,7 +85,7 @@
 		<dependency>
 			<groupId>org.codehaus.jettison</groupId>
 			<artifactId>jettison</artifactId>
-			<version>1.1</version>
+			<version>1.5.1</version>
 		</dependency>
 
 		<dependency>