diff --git a/rdbms/pom.xml b/rdbms/pom.xml
index a959a50e..c288b9fd 100644
--- a/rdbms/pom.xml
+++ b/rdbms/pom.xml
@@ -21,7 +21,7 @@
         <commons-lang3.version>3.12.0</commons-lang3.version>
         <orientdb.version>3.1.8</orientdb.version>
         <mysql-connector-java.version>8.0.30</mysql-connector-java.version>
-        <postgresql.version>42.2.20</postgresql.version>
+        <postgresql.version>42.3.8</postgresql.version>
         <hsqldb.version>2.6.0</hsqldb.version>
         <dw-jdbc.version>0.4.4</dw-jdbc.version>
         <jackson-databind.version>2.9.10.7</jackson-databind.version>