diff --git a/anemoi/utils/__init__.py b/anemoi/utils/__init__.py
index e78b2b8..ec4cde3 100644
--- a/anemoi/utils/__init__.py
+++ b/anemoi/utils/__init__.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2023 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
 # In applying this licence, ECMWF does not waive the privileges and immunities
@@ -7,4 +7,3 @@
 
 
 __version__ = "0.1.0"
-
diff --git a/anemoi/utils/provenance.py b/anemoi/utils/provenance.py
index 351191c..bd54886 100644
--- a/anemoi/utils/provenance.py
+++ b/anemoi/utils/provenance.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2023 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
 # In applying this licence, ECMWF does not waive the privileges and immunities
diff --git a/anemoi/utils/text.py b/anemoi/utils/text.py
index 6c9ec30..86987ee 100644
--- a/anemoi/utils/text.py
+++ b/anemoi/utils/text.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2023 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
 # In applying this licence, ECMWF does not waive the privileges and immunities
@@ -7,12 +7,12 @@
 
 
 import sys
-
-# https://en.wikipedia.org/wiki/Box-drawing_character
 from collections import defaultdict
 
 from termcolor import colored
 
+# https://en.wikipedia.org/wiki/Box-drawing_character
+
 
 def dotted_line(n=84, file=sys.stdout):
     print("┈" * n, file=file)
diff --git a/setup.py b/setup.py
index be8da80..362f5df 100644
--- a/setup.py
+++ b/setup.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-# (C) Copyright 2023 ECMWF.
+# (C) Copyright 2024 ECMWF.
 #
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
diff --git a/tests/test_utils.py b/tests/test_utils.py
index 71f401e..3b688bd 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -1,4 +1,4 @@
-# (C) Copyright 2023 European Centre for Medium-Range Weather Forecasts.
+# (C) Copyright 2024 European Centre for Medium-Range Weather Forecasts.
 # This software is licensed under the terms of the Apache Licence Version 2.0
 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
 # In applying this licence, ECMWF does not waive the privileges and immunities
@@ -7,7 +7,6 @@
 
 
 import numpy as np
-
 from anemoi.datasets.data.indexing import length_to_slices