diff --git a/root/projects/repository/pom.xml b/root/projects/repository/pom.xml
index 9905f1c8fd..89085c06dd 100644
--- a/root/projects/repository/pom.xml
+++ b/root/projects/repository/pom.xml
@@ -249,7 +249,7 @@
         <dependency>
             <groupId>com.thoughtworks.xstream</groupId>
             <artifactId>xstream</artifactId>
-            <version>1.2.2</version>
+            <version>1.4.17</version>
         </dependency>
         <dependency>
             <groupId>com.sun.pdfview</groupId>