diff --git a/batch/pom.xml b/batch/pom.xml
index cebb4f9..5ffdf98 100644
--- a/batch/pom.xml
+++ b/batch/pom.xml
@@ -23,7 +23,7 @@
         <dependency>
             <groupId>com.thoughtworks.xstream</groupId>
             <artifactId>xstream</artifactId>
-            <version>1.4.15</version>
+            <version>1.4.19</version>
         </dependency>
 
         <dependency>