diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 86847964..e1d1f598
--- a/pom.xml
+++ b/pom.xml
@@ -49,7 +49,7 @@
     <dependency>
       <groupId>org.postgresql</groupId>
       <artifactId>postgresql</artifactId>
-      <version>9.2-1003-jdbc3</version>
+      <version>42.3.7</version>
     </dependency>
      <dependency>
 	<groupId>org.hsqldb</groupId>