diff --git a/conftest.py b/conftest.py
index 454cca4..2131af5 100644
--- a/conftest.py
+++ b/conftest.py
@@ -1,5 +1,5 @@
 # This file is part of the Indico plugin indico-sso-group-mapping.
-# Copyright (C) 2022 - 2023 University of Bonn
+# Copyright (C) 2022 - 2024 University of Bonn
 #
 # The Indico plugin indico-sso-group-mapping is free software; you can
 # redistribute it and/or modify it under the terms of the MIT License;
diff --git a/indico_sso_group_mapping/__init__.py b/indico_sso_group_mapping/__init__.py
index b8fcb41..bd86898 100644
--- a/indico_sso_group_mapping/__init__.py
+++ b/indico_sso_group_mapping/__init__.py
@@ -1,5 +1,5 @@
 # This file is part of the Indico plugin indico-sso-group-mapping.
-# Copyright (C) 2022 - 2023 University of Bonn
+# Copyright (C) 2022 - 2024 University of Bonn
 #
 # The Indico plugin indico-sso-group-mapping is free software; you can
 # redistribute it and/or modify it under the terms of the MIT License;
diff --git a/indico_sso_group_mapping/plugin.py b/indico_sso_group_mapping/plugin.py
index a3d1401..58cd001 100644
--- a/indico_sso_group_mapping/plugin.py
+++ b/indico_sso_group_mapping/plugin.py
@@ -1,5 +1,5 @@
 # This file is part of the Indico plugin indico-sso-group-mapping.
-# Copyright (C) 2022 - 2023 University of Bonn
+# Copyright (C) 2022 - 2024 University of Bonn
 #
 # The Indico plugin indico-sso-group-mapping is free software; you can
 # redistribute it and/or modify it under the terms of the MIT License;
diff --git a/indico_sso_group_mapping/task.py b/indico_sso_group_mapping/task.py
index 736150c..7a45ef6 100644
--- a/indico_sso_group_mapping/task.py
+++ b/indico_sso_group_mapping/task.py
@@ -1,5 +1,5 @@
 # This file is part of the Indico plugin indico-sso-group-mapping.
-# Copyright (C) 2022 - 2023 University of Bonn
+# Copyright (C) 2022 - 2024 University of Bonn
 #
 # The Indico plugin indico-sso-group-mapping is free software; you can
 # redistribute it and/or modify it under the terms of the MIT License;
diff --git a/manage-i18n.sh b/manage-i18n.sh
index 9695f29..7006ff5 100755
--- a/manage-i18n.sh
+++ b/manage-i18n.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of the Indico plugin indico-sso-group-mapping.
-# Copyright (C) 2022 - 2023 University of Bonn
+# Copyright (C) 2022 - 2024 University of Bonn
 #
 # The Indico plugin indico-sso-group-mapping is free software; you can
 # redistribute it and/or modify it under the terms of the MIT License;
diff --git a/run-tests.sh b/run-tests.sh
index 6175cbd..c0f2ed6 100755
--- a/run-tests.sh
+++ b/run-tests.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # This file is part of the Indico plugin indico-sso-group-mapping.
-# Copyright (C) 2022 - 2023 University of Bonn
+# Copyright (C) 2022 - 2024 University of Bonn
 #
 # The Indico plugin indico-sso-group-mapping is free software; you can
 # redistribute it and/or modify it under the terms of the MIT License;
diff --git a/setup.py b/setup.py
index 5b359cc..da7d8c2 100644
--- a/setup.py
+++ b/setup.py
@@ -1,5 +1,5 @@
 # This file is part of the Indico plugin indico-sso-group-mapping.
-# Copyright (C) 2022 - 2023 University of Bonn
+# Copyright (C) 2022 - 2024 University of Bonn
 #
 # The Indico plugin indico-sso-group-mapping is free software; you can
 # redistribute it and/or modify it under the terms of the MIT License;
diff --git a/tests/plugin_test.py b/tests/plugin_test.py
index 640a2ed..2eed393 100644
--- a/tests/plugin_test.py
+++ b/tests/plugin_test.py
@@ -1,5 +1,5 @@
 # This file is part of the Indico plugin indico-sso-group-mapping.
-# Copyright (C) 2022 - 2023 University of Bonn
+# Copyright (C) 2022 - 2024 University of Bonn
 #
 # The Indico plugin indico-sso-group-mapping is free software; you can
 # redistribute it and/or modify it under the terms of the MIT License;