diff --git a/pom.xml b/pom.xml
index a8262a7..1325b71 100644
--- a/pom.xml
+++ b/pom.xml
@@ -35,7 +35,7 @@
         <dependency>
             <groupId>com.thoughtworks.xstream</groupId>
             <artifactId>xstream</artifactId>
-            <version>1.4.9</version>
+            <version>1.4.13-java7</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>