diff --git a/pom.xml b/pom.xml
index f10d274..548311d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,7 +44,7 @@
     <dependency>
       <groupId>com.thoughtworks.xstream</groupId>
       <artifactId>xstream</artifactId>
-      <version>1.4.18</version>
+      <version>1.4.19</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>