diff --git a/dz3-master/pom.xml b/dz3-master/pom.xml
index 54ece4f5e..6f6b8d774 100644
--- a/dz3-master/pom.xml
+++ b/dz3-master/pom.xml
@@ -91,7 +91,7 @@
             <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
-                <version>4.12</version>
+                <version>4.13.1</version>
                 <scope>test</scope>
             </dependency>
             <dependency>