diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 1de2464..7e5a8ac
--- a/pom.xml
+++ b/pom.xml
@@ -159,7 +159,7 @@
 	<dependency>
 	  <groupId>junit</groupId>
 	  <artifactId>junit</artifactId>
-	  <version>4.11</version>
+	  <version>4.13.1</version>
 	  <scope>test</scope>
 	</dependency>
   </dependencies>