diff --git a/firewall-comp/pom.xml b/firewall-comp/pom.xml
index 2e6afbb..6640083 100644
--- a/firewall-comp/pom.xml
+++ b/firewall-comp/pom.xml
@@ -85,7 +85,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>