diff --git a/pom.xml b/pom.xml
index a7581cf..fdcd1e1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -67,7 +67,7 @@
     <dependency>
       <groupId>com.thoughtworks.xstream</groupId>
       <artifactId>xstream</artifactId>
-      <version>1.4.10</version>
+      <version>1.4.19</version>
       <scope>test</scope>
     </dependency>
   </dependencies>