diff --git a/pom.xml b/pom.xml
index 06dd2c4..c5f0ed8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,7 +44,7 @@
 		<dependency>
 			<groupId>com.thoughtworks.xstream</groupId>
 			<artifactId>xstream</artifactId>
-			<version>1.4.8</version>
+			<version>1.4.15</version>
 		</dependency>
 		<dependency>
 			<groupId>jstl</groupId>