diff --git a/pom.xml b/pom.xml
index f6efb80..09d03ae 100644
--- a/pom.xml
+++ b/pom.xml
@@ -74,7 +74,7 @@
         <dependency>
             <groupId>com.thoughtworks.xstream</groupId>
             <artifactId>xstream</artifactId>
-            <version>1.4.11.1</version>
+            <version>1.4.16</version>
         </dependency>
 
         <!-- jboss-marshalling-serial -->