diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index d8bb934ce..83d9a96cd
--- a/pom.xml
+++ b/pom.xml
@@ -161,7 +161,7 @@
 			<dependency>
 				<groupId>org.postgresql</groupId>
 				<artifactId>postgresql</artifactId>
-				<version>42.7.6</version>
+				<version>42.7.7</version>
 			</dependency>
 
 			<!-- hhn rwh -->