diff --git a/pom.xml b/pom.xml
index 92442b3..9ffabae 100644
--- a/pom.xml
+++ b/pom.xml
@@ -34,7 +34,7 @@
     </developers>
 
     <properties>
-        <postgresql.version>42.2.9</postgresql.version>
+        <postgresql.version>42.4.1</postgresql.version>
         <jackson.version>2.10.1</jackson.version>
         <query-dsl.version>4.2.2</query-dsl.version>
         <deltaspike.version>1.9.2</deltaspike.version>