diff --git a/site/about.adoc b/site/about.adoc
index 6186c5c2b6..93b8851568 100644
--- a/site/about.adoc
+++ b/site/about.adoc
@@ -7,7 +7,7 @@ permalink: /about/
 :hide-uri-scheme:
 
 ProjectForge® is a registered trademark. +
-Copyright 2001-2022© Kai Reinhard. +
+Copyright 2001-2024© Kai Reinhard. +
 All rights reserved.
 
 Kai Reinhard +