diff --git a/src/responsespectra_wrapper.py b/src/responsespectra_wrapper.py
index 54a77e0..e49ecb9 100644
--- a/src/responsespectra_wrapper.py
+++ b/src/responsespectra_wrapper.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 
 #  -----------------
-#  Copyright © 2023 ACK Cyfronet AGH, Poland.
+#  Copyright © 2026 ACK Cyfronet AGH, Poland.
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.