diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 00453e4..1a2a061
--- a/pom.xml
+++ b/pom.xml
@@ -36,7 +36,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.2.2</version>
+            <version>42.2.25</version>
             <scope>runtime</scope>
         </dependency>
         <dependency>