Merge pull request #47 from dockersamples/dependabot/maven/api/org.po…

…stgresql-postgresql-42.7.2

Bump org.postgresql:postgresql from 42.4.3 to 42.7.2 in /api

api/pom.xml

@@ -85,7 +85,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.4.3</version>
+            <version>42.7.2</version>
         </dependency>
     </dependencies>
 </project>