diff --git a/verigraph/pom.xml b/verigraph/pom.xml
old mode 100755
new mode 100644
index 9684667f..afedcbd3
--- a/verigraph/pom.xml
+++ b/verigraph/pom.xml
@@ -156,7 +156,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
         </dependency>
         <dependency>
             <groupId>org.scala-lang</groupId>