diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 0d0b7633..0f3ae626
--- a/pom.xml
+++ b/pom.xml
@@ -117,7 +117,7 @@
 		<dependency>
 			<groupId>org.postgresql</groupId>
 			<artifactId>postgresql</artifactId>
-			<version>9.2-1003-jdbc4</version>
+			<version>42.3.7</version>
 		</dependency>
 		<dependency>
 			<groupId>mysql</groupId>