diff --git a/TechnicalBlogApplication-7f054445a973db7245f40d732655f618465cb116/pom.xml b/TechnicalBlogApplication-7f054445a973db7245f40d732655f618465cb116/pom.xml
old mode 100755
new mode 100644
index f531c37..da1e08f
--- a/TechnicalBlogApplication-7f054445a973db7245f40d732655f618465cb116/pom.xml
+++ b/TechnicalBlogApplication-7f054445a973db7245f40d732655f618465cb116/pom.xml
@@ -29,7 +29,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.2.2</version>
+            <version>42.4.1</version>
             <scope>runtime</scope>
         </dependency>
         <dependency>