diff --git a/webapp/pom.xml b/webapp/pom.xml
index 16d3964..cd2c794 100644
--- a/webapp/pom.xml
+++ b/webapp/pom.xml
@@ -66,7 +66,7 @@
 		<dependency>
 			<groupId>org.codehaus.jettison</groupId>
 			<artifactId>jettison</artifactId>
-			<version>1.5.1</version>
+			<version>1.5.4</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.cxf</groupId>