diff --git a/core/pom.xml b/core/pom.xml
old mode 100755
new mode 100644
index d5cf138ee..b11383139
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -43,7 +43,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.6.0</version>
+            <version>42.7.2</version>
             <scope>runtime</scope>
         </dependency>