diff --git a/csaf/doc.go b/csaf/doc.go
index 391d99b..83dd571 100644
--- a/csaf/doc.go
+++ b/csaf/doc.go
@@ -3,8 +3,8 @@
 //
 // SPDX-License-Identifier: MIT
 //
-// SPDX-FileCopyrightText: 2022 German Federal Office for Information Security (BSI) <https://www.bsi.bund.de>
-// Software-Engineering: 2022 Intevation GmbH <https://intevation.de>
+// SPDX-FileCopyrightText: 2023 German Federal Office for Information Security (BSI) <https://www.bsi.bund.de>
+// Software-Engineering: 2023 Intevation GmbH <https://intevation.de>
 
 // Package csaf contains the core data models used by the csaf distribution.
 package csaf