diff --git a/pom.xml b/pom.xml
index f4d212f..cc22e39 100644
--- a/pom.xml
+++ b/pom.xml
@@ -98,7 +98,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.4.1</version>
+            <version>42.4.3</version>
             <scope>test</scope>
         </dependency>