diff --git a/pom.xml b/pom.xml
index fca699a..93df98b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -95,7 +95,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.4.1</version>
+            <version>42.4.3</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>