diff --git a/hibernate-inheritance4-mappedsuperclass/pom.xml b/hibernate-inheritance4-mappedsuperclass/pom.xml
index 1cba071..f4f2585 100644
--- a/hibernate-inheritance4-mappedsuperclass/pom.xml
+++ b/hibernate-inheritance4-mappedsuperclass/pom.xml
@@ -25,7 +25,7 @@
 		<dependency>
 			<groupId>org.postgresql</groupId>
 			<artifactId>postgresql</artifactId>
-			<version>42.3.1</version>
+			<version>42.3.3</version>
 		</dependency>
 		<dependency>
 			<groupId>org.projectlombok</groupId>