diff --git a/pom.xml b/pom.xml
index 5a60617..552b88c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -103,7 +103,7 @@
     <dependency>
       <groupId>com.thoughtworks.xstream</groupId>
       <artifactId>xstream</artifactId>
-      <version>1.4.18</version>
+      <version>1.4.19</version>
     </dependency>
 
     <dependency>