diff --git a/pom.xml b/pom.xml
index 19d8019ae120817e6a2fe7095ec049d104f2a6ed..2219168a34b084b4ed70d780e033bba6c4c553fd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -54,7 +54,9 @@
 	</modules>
 
 	<properties>
-		<mapstruct.version>1.4.2.Final</mapstruct.version>
+		<java.version>21</java.version>
+		<maven.compiler.target>${java.version}</maven.compiler.target>
+		<maven.compiler.source>${java.version}</maven.compiler.source>
 
 		<vorgang-manager.version>2.4.0</vorgang-manager.version>