diff --git a/network/pom.xml b/network/pom.xml
index 1944d825..35f8c277 100644
--- a/network/pom.xml
+++ b/network/pom.xml
@@ -30,7 +30,7 @@
         <dependency>
             <groupId>com.thoughtworks.xstream</groupId>
             <artifactId>xstream</artifactId>
-            <version>1.4.10</version>
+            <version>1.4.19</version>
         </dependency>
 
         <dependency>