diff --git a/pom.xml b/pom.xml
index 9f19932..6176def 100644
--- a/pom.xml
+++ b/pom.xml
@@ -59,7 +59,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.2.4</version>
+            <version>42.4.1</version>
         </dependency>
         <dependency>
             <groupId>com.h2database</groupId>