diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 81506d9..6ee9135
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
 	    <dependency>
 			<groupId>org.postgresql</groupId>
 			<artifactId>postgresql</artifactId>
-			<version>9.3-1103-jdbc41</version>
+			<version>42.2.25</version>
 		</dependency>
 				
 		<dependency>