diff --git a/pom.xml b/pom.xml
index 76a528a..5a31c43 100644
--- a/pom.xml
+++ b/pom.xml
@@ -193,7 +193,7 @@
 		<dependency>
 			<groupId>com.thoughtworks.xstream</groupId>
 			<artifactId>xstream</artifactId>
-			<version>1.4.7</version>
+			<version>1.4.19</version>
 		</dependency>
 
 		<dependency>