diff --git a/pom.xml b/pom.xml
index 31e21ff..4aae266 100644
--- a/pom.xml
+++ b/pom.xml
@@ -59,7 +59,7 @@
         <dependency>
             <groupId>org.codehaus.jettison</groupId>
             <artifactId>jettison</artifactId>
-            <version>1.4.0</version>
+            <version>1.5.4</version>
         </dependency>
         <dependency>
             <groupId>com.google.guava</groupId>