diff --git a/utils/megazip/megazip-core/pom.xml b/utils/megazip/megazip-core/pom.xml
old mode 100755
new mode 100644
index 3ef4f94..037274f
--- a/utils/megazip/megazip-core/pom.xml
+++ b/utils/megazip/megazip-core/pom.xml
@@ -16,7 +16,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>