diff --git a/pom.xml b/pom.xml
index ecd8dca..27da691 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.2.20</version>
+            <version>42.4.1</version>
         </dependency>
         <dependency>
             <groupId>org.glassfish.web</groupId>