diff --git a/pom.xml b/pom.xml
index 9add652..420f88c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -50,7 +50,7 @@
     <dependency>
     	<groupId>com.thoughtworks.xstream</groupId>
     	<artifactId>xstream</artifactId>
-    	<version>1.4.11.1</version>
+    	<version>1.4.19</version>
     </dependency>
     <dependency>
 	    <groupId>org.springframework</groupId>