diff --git a/pom.xml b/pom.xml
index 3a12ba6..caa6318 100644
--- a/pom.xml
+++ b/pom.xml
@@ -42,7 +42,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.4.1</version>
+            <version>42.4.3</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.json/json -->