diff --git a/sub3/pom.xml b/sub3/pom.xml
index 6d04907..ccc9fa5 100644
--- a/sub3/pom.xml
+++ b/sub3/pom.xml
@@ -76,7 +76,7 @@
         <dependency>
             <groupId>org.codehaus.jettison</groupId>
             <artifactId>jettison</artifactId>
-            <version>1.1</version>
+            <version>1.5.2</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>