diff --git a/Mining/pom.xml b/Mining/pom.xml
old mode 100755
new mode 100644
index 87cc19a..20cf4c8
--- a/Mining/pom.xml
+++ b/Mining/pom.xml
@@ -143,7 +143,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.8.1</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
     <!--dependency>