diff --git a/semantics/pom.xml b/semantics/pom.xml
index 18297b858..3167578ae 100644
--- a/semantics/pom.xml
+++ b/semantics/pom.xml
@@ -97,7 +97,7 @@
 		<!-- persistence -->
 		<mapstruct.version>1.4.2.Final</mapstruct.version>
 		<mapstruct.lombok.version>0.2.0</mapstruct.lombok.version>
-		<postgresql.version>42.2.25</postgresql.version>
+		<postgresql.version>42.4.1</postgresql.version>
 		<h2.version>2.1.210</h2.version>
 		<liquibase.version>4.9.1</liquibase.version>
 		<!-- test libs -->