diff --git a/FirstAkkaApplication/pom.xml b/FirstAkkaApplication/pom.xml
old mode 100755
new mode 100644
index cc88e21..85c3ad9
--- a/FirstAkkaApplication/pom.xml
+++ b/FirstAkkaApplication/pom.xml
@@ -109,7 +109,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.10</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>