diff --git a/pom.xml b/pom.xml
index 03ddf56..41fc02a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -165,7 +165,7 @@
         <dependency>
             <groupId>com.thoughtworks.xstream</groupId>
             <artifactId>xstream</artifactId>
-            <version>1.4.7</version>
+            <version>1.4.17</version>
         </dependency>
         <!-- WS_RS: xml serialization and de-serialization end -->
         <!-- redis.clients -->