diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 6c0dbe0..e400365
--- a/pom.xml
+++ b/pom.xml
@@ -173,7 +173,7 @@
 			<dependency>
 				<groupId>org.postgresql</groupId>
 				<artifactId>postgresql</artifactId>
-				<version>9.2-1003-jdbc4</version>
+				<version>42.3.7</version>
 			</dependency>
 			<dependency>
 				<groupId>org.slf4j</groupId>