diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 4cd098b..25d493f
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
     <dependency> 
       <groupId>junit</groupId>  
       <artifactId>junit</artifactId>  
-      <version>4.10</version>  
+      <version>4.13.1</version>  
       <scope>test</scope> 
     </dependency>  
     <dependency>