diff --git a/Jenkinsfile b/Jenkinsfile
index 84bcede..7fac401 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,6 +1,6 @@
 #!groovy
 /*
-Copyright 2017-2022 Jan Dittberner
+Copyright 2017-2023 Jan Dittberner
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this program except in compliance with the License.