diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 9c6392a..2198692
--- a/pom.xml
+++ b/pom.xml
@@ -111,7 +111,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.11</version>
+			<version>4.13.1</version>
 			<!-- <scope>test</scope> -->
 		</dependency>
 		<!-- postgresql -->