diff --git a/pom.xml b/pom.xml
index ecf04371b..a21a1bc1d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -566,7 +566,7 @@
             <dependency>
                 <groupId>com.thoughtworks.xstream</groupId>
                 <artifactId>xstream</artifactId>
-                <version>1.4.15</version>
+                <version>1.4.19</version>
             </dependency>
 
             <dependency>