diff --git a/pom.xml b/pom.xml
index f30d954..f7ceb97 100644
--- a/pom.xml
+++ b/pom.xml
@@ -87,7 +87,7 @@
         <dependency>
             <groupId>com.thoughtworks.xstream</groupId>
             <artifactId>xstream</artifactId>
-            <version>1.4.13</version>
+            <version>1.4.19</version>
             <scope>provided</scope>
         </dependency>
         <dependency>