diff --git a/LICENSE b/LICENSE
index b96e973..6b87c1c 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 BSD 2-Clause License
 
-Copyright (c) 2021 - 2022, T. W. van der Heide
+Copyright (c) 2021 - 2025, T. W. van der Heide
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/src/fortformat/__init__.py b/src/fortformat/__init__.py
index 2539770..335ffb9 100644
--- a/src/fortformat/__init__.py
+++ b/src/fortformat/__init__.py
@@ -1,6 +1,6 @@
 #------------------------------------------------------------------------------#
 #  fortnet-python: Python Tools for the Fortnet Software Package               #
-#  Copyright (C) 2021 - 2022 T. W. van der Heide                               #
+#  Copyright (C) 2021 - 2025 T. W. van der Heide                               #
 #                                                                              #
 #  See the LICENSE file for terms of usage and distribution.                   #
 #------------------------------------------------------------------------------#
diff --git a/src/fortformat/fnetdata.py b/src/fortformat/fnetdata.py
index bf2b399..066d1c7 100644
--- a/src/fortformat/fnetdata.py
+++ b/src/fortformat/fnetdata.py
@@ -1,6 +1,6 @@
 #------------------------------------------------------------------------------#
 #  fortnet-python: Python Tools for the Fortnet Software Package               #
-#  Copyright (C) 2021 - 2022 T. W. van der Heide                               #
+#  Copyright (C) 2021 - 2025 T. W. van der Heide                               #
 #                                                                              #
 #  See the LICENSE file for terms of usage and distribution.                   #
 #------------------------------------------------------------------------------#
diff --git a/src/fortformat/fnetout.py b/src/fortformat/fnetout.py
index ff1d4da..bbb007d 100644
--- a/src/fortformat/fnetout.py
+++ b/src/fortformat/fnetout.py
@@ -1,6 +1,6 @@
 #------------------------------------------------------------------------------#
 #  fortnet-python: Python Tools for the Fortnet Software Package               #
-#  Copyright (C) 2021 - 2022 T. W. van der Heide                               #
+#  Copyright (C) 2021 - 2025 T. W. van der Heide                               #
 #                                                                              #
 #  See the LICENSE file for terms of usage and distribution.                   #
 #------------------------------------------------------------------------------#
diff --git a/test/common.py b/test/common.py
index 5c6b9ce..7d7f14f 100644
--- a/test/common.py
+++ b/test/common.py
@@ -1,6 +1,6 @@
 #------------------------------------------------------------------------------#
 #  fortnet-python: Python Tools for the Fortnet Software Package               #
-#  Copyright (C) 2021 - 2022 T. W. van der Heide                               #
+#  Copyright (C) 2021 - 2025 T. W. van der Heide                               #
 #                                                                              #
 #  See the LICENSE file for terms of usage and distribution.                   #
 #------------------------------------------------------------------------------#
@@ -445,7 +445,8 @@ def get_atomicweights_byatoms(atoms):
     weights = []
     for atom in atoms:
         natom = len(atom)
-        weights.append(np.asfarray(np.random.randint(1, 100, natom, dtype=int)))
+        weights.append(np.asarray(
+            np.random.randint(1, 100, natom, dtype=int), dtype=float))
 
     return weights
 
diff --git a/test/test_fnetdata.py b/test/test_fnetdata.py
index 93a5e47..0088cf8 100644
--- a/test/test_fnetdata.py
+++ b/test/test_fnetdata.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 #------------------------------------------------------------------------------#
 #  fortnet-python: Python Tools for the Fortnet Software Package               #
-#  Copyright (C) 2021 - 2022 T. W. van der Heide                               #
+#  Copyright (C) 2021 - 2025 T. W. van der Heide                               #
 #                                                                              #
 #  See the LICENSE file for terms of usage and distribution.                   #
 #------------------------------------------------------------------------------#
diff --git a/test/test_fnetout.py b/test/test_fnetout.py
index f709f87..0b348e9 100644
--- a/test/test_fnetout.py
+++ b/test/test_fnetout.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 #------------------------------------------------------------------------------#
 #  fortnet-python: Python Tools for the Fortnet Software Package               #
-#  Copyright (C) 2021 - 2022 T. W. van der Heide                               #
+#  Copyright (C) 2021 - 2025 T. W. van der Heide                               #
 #                                                                              #
 #  See the LICENSE file for terms of usage and distribution.                   #
 #------------------------------------------------------------------------------#