diff --git a/war/pom.xml b/war/pom.xml
index a8e8058cc3bdab62901bc6811d216245b2f3b91d..bc8f98da189eb2a6bd69e225469a6d472cabda47 100644
--- a/war/pom.xml
+++ b/war/pom.xml
@@ -89,7 +89,7 @@ THE SOFTWARE.
       -->
       <groupId>org.jenkins-ci</groupId>
       <artifactId>winstone</artifactId>
-      <version>5.1</version>
+      <version>5.2</version>
       <scope>test</scope>
     </dependency>
     <dependency>