diff --git a/pom.xml b/pom.xml
index 3e18a79..bcadb7f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -49,7 +49,7 @@
 
 		<jackson-databind.version>2.13.1</jackson-databind.version>
 		<ngdbc.version>2.0.13</ngdbc.version>
-		<postgresql.version>42.3.3</postgresql.version>
+		<postgresql.version>42.4.1</postgresql.version>
 		<commons-dbcp2.version>2.1.1</commons-dbcp2.version>
 		<jettison.version>1.3.2</jettison.version>
 		<maven-compiler-plugin.version>3.6.0</maven-compiler-plugin.version>