diff --git a/pom.xml b/pom.xml
index df9da22..7abea49 100644
--- a/pom.xml
+++ b/pom.xml
@@ -120,7 +120,7 @@
 			<groupId>com.thoughtworks.xstream</groupId>
 			<artifactId>xstream</artifactId>
 			<!-- <version>1.4.8</version> -->
-			<version>1.4.10</version>
+			<version>1.4.19</version>
 		</dependency>
 		<dependency>
 			<groupId>org.codehaus.groovy</groupId>