diff --git a/Ex_Files_Reactive_Prog_Java_8/Exercise Files/05_03/end/akka-quickstart-java/pom.xml b/Ex_Files_Reactive_Prog_Java_8/Exercise Files/05_03/end/akka-quickstart-java/pom.xml
index a3c01ac..fe49b25 100644
--- a/Ex_Files_Reactive_Prog_Java_8/Exercise Files/05_03/end/akka-quickstart-java/pom.xml	
+++ b/Ex_Files_Reactive_Prog_Java_8/Exercise Files/05_03/end/akka-quickstart-java/pom.xml	
@@ -20,7 +20,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
         </dependency>
     </dependencies>
     <build>