diff --git a/2006Redone file_server/pom.xml b/2006Redone file_server/pom.xml
index 4ca96109..5a813c1b 100644
--- a/2006Redone file_server/pom.xml	
+++ b/2006Redone file_server/pom.xml	
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>com.thoughtworks.xstream</groupId>
             <artifactId>xstream</artifactId>
-            <version>1.4.1</version>
+            <version>1.4.10-java7</version>
         </dependency>
         <dependency>
             <groupId>javac</groupId>