diff --git a/CREDITS b/CREDITS
index 506c8bf2..bdf69641 100644
--- a/CREDITS
+++ b/CREDITS
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2024: The University of Edinburgh, United Kingdom
+# Copyright (C) 2015-2025: The University of Edinburgh, United Kingdom
 #                 Authors: Craig Warren, Antonis Giannopoulos, and John Hartley
 #
 # This is the official list of entities and people who have contributed to gprMax
diff --git a/setup.py b/setup.py
index 409a97bd..30034446 100644
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2024: The University of Edinburgh, United Kingdom
+# Copyright (C) 2015-2025: The University of Edinburgh, United Kingdom
 #                 Authors: Craig Warren, Antonis Giannopoulos, and John Hartley
 #
 # This file is part of gprMax.
diff --git a/testing/analytical_solutions.py b/testing/analytical_solutions.py
index bbbd5f94..162c7e01 100644
--- a/testing/analytical_solutions.py
+++ b/testing/analytical_solutions.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2024: The University of Edinburgh, United Kingdom
+# Copyright (C) 2015-2025: The University of Edinburgh, United Kingdom
 #                 Authors: Craig Warren, Antonis Giannopoulos, and John Hartley
 #
 # This file is part of gprMax.
diff --git a/testing/diff_output_files.py b/testing/diff_output_files.py
index 0ee81d36..de1be507 100644
--- a/testing/diff_output_files.py
+++ b/testing/diff_output_files.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2024: The University of Edinburgh, United Kingdom
+# Copyright (C) 2015-2025: The University of Edinburgh, United Kingdom
 #                 Authors: Craig Warren, Antonis Giannopoulos, and John Hartley
 #
 # This file is part of gprMax.
diff --git a/testing/models_pmls/pml_3D_pec_plate/plot_pml_comparison.py b/testing/models_pmls/pml_3D_pec_plate/plot_pml_comparison.py
index f958259d..d6e449d1 100644
--- a/testing/models_pmls/pml_3D_pec_plate/plot_pml_comparison.py
+++ b/testing/models_pmls/pml_3D_pec_plate/plot_pml_comparison.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2024: The University of Edinburgh, United Kingdom
+# Copyright (C) 2015-2025: The University of Edinburgh, United Kingdom
 #                 Authors: Craig Warren, Antonis Giannopoulos, and John Hartley
 #
 # This file is part of gprMax.
diff --git a/testing/models_pmls/pml_basic/plot_pml_comparison.py b/testing/models_pmls/pml_basic/plot_pml_comparison.py
index 767ca972..b9c7b7f4 100644
--- a/testing/models_pmls/pml_basic/plot_pml_comparison.py
+++ b/testing/models_pmls/pml_basic/plot_pml_comparison.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2024: The University of Edinburgh, United Kingdom
+# Copyright (C) 2015-2025: The University of Edinburgh, United Kingdom
 #                 Authors: Craig Warren, Antonis Giannopoulos, and John Hartley
 #
 # This file is part of gprMax.
diff --git a/testing/test_experimental.py b/testing/test_experimental.py
index 62118c5e..3228a46b 100644
--- a/testing/test_experimental.py
+++ b/testing/test_experimental.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2024: The University of Edinburgh, United Kingdom
+# Copyright (C) 2015-2025: The University of Edinburgh, United Kingdom
 #                 Authors: Craig Warren, Antonis Giannopoulos, and John Hartley
 #
 # This file is part of gprMax.
diff --git a/testing/test_models.py b/testing/test_models.py
index 93bec3ab..e945adbd 100644
--- a/testing/test_models.py
+++ b/testing/test_models.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2024: The University of Edinburgh, United Kingdom
+# Copyright (C) 2015-2025: The University of Edinburgh, United Kingdom
 #                 Authors: Craig Warren, Antonis Giannopoulos, and John Hartley
 #
 # This file is part of gprMax.
diff --git a/toolboxes/Plotting/plot_Ascan.py b/toolboxes/Plotting/plot_Ascan.py
index 25ad1c7c..7d2942c6 100644
--- a/toolboxes/Plotting/plot_Ascan.py
+++ b/toolboxes/Plotting/plot_Ascan.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2024: The University of Edinburgh, United Kingdom
+# Copyright (C) 2015-2025: The University of Edinburgh, United Kingdom
 #                 Authors: Craig Warren, Antonis Giannopoulos, and John Hartley
 #
 # This file is part of gprMax.
diff --git a/toolboxes/Plotting/plot_Bscan.py b/toolboxes/Plotting/plot_Bscan.py
index a2abb906..719043e5 100644
--- a/toolboxes/Plotting/plot_Bscan.py
+++ b/toolboxes/Plotting/plot_Bscan.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2024: The University of Edinburgh, United Kingdom
+# Copyright (C) 2015-2025: The University of Edinburgh, United Kingdom
 #                 Authors: Craig Warren, Antonis Giannopoulos, and John Hartley
 #
 # This file is part of gprMax.
diff --git a/toolboxes/Plotting/plot_antenna_params.py b/toolboxes/Plotting/plot_antenna_params.py
index 43258eb8..8f96e2d1 100644
--- a/toolboxes/Plotting/plot_antenna_params.py
+++ b/toolboxes/Plotting/plot_antenna_params.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2024: The University of Edinburgh, United Kingdom
+# Copyright (C) 2015-2025: The University of Edinburgh, United Kingdom
 #                 Authors: Craig Warren, Antonis Giannopoulos, and John Hartley
 #
 # This file is part of gprMax.
diff --git a/toolboxes/Plotting/plot_source_wave.py b/toolboxes/Plotting/plot_source_wave.py
index af89d153..f8353601 100644
--- a/toolboxes/Plotting/plot_source_wave.py
+++ b/toolboxes/Plotting/plot_source_wave.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2024: The University of Edinburgh, United Kingdom
+# Copyright (C) 2015-2025: The University of Edinburgh, United Kingdom
 #                 Authors: Craig Warren, Antonis Giannopoulos, and John Hartley
 #
 # This file is part of gprMax.
diff --git a/toolboxes/Utilities/Paraview/gprMax.py b/toolboxes/Utilities/Paraview/gprMax.py
index 3c75aee1..5d493dcf 100644
--- a/toolboxes/Utilities/Paraview/gprMax.py
+++ b/toolboxes/Utilities/Paraview/gprMax.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2024: The University of Edinburgh, United Kingdom
+# Copyright (C) 2015-2025: The University of Edinburgh, United Kingdom
 #                 Authors: Craig Warren, Antonis Giannopoulos, and John Hartley
 #
 # This file is part of gprMax.
diff --git a/toolboxes/Utilities/convert_png2h5.py b/toolboxes/Utilities/convert_png2h5.py
index 333220f9..ffc93d97 100644
--- a/toolboxes/Utilities/convert_png2h5.py
+++ b/toolboxes/Utilities/convert_png2h5.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2024: The University of Edinburgh, United Kingdom
+# Copyright (C) 2015-2025: The University of Edinburgh, United Kingdom
 #                 Authors: Craig Warren, Antonis Giannopoulos, and John Hartley
 #
 # This file is part of gprMax.
diff --git a/toolboxes/Utilities/get_host_spec.py b/toolboxes/Utilities/get_host_spec.py
index 184dfa3c..2a3c03b7 100644
--- a/toolboxes/Utilities/get_host_spec.py
+++ b/toolboxes/Utilities/get_host_spec.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2024: The University of Edinburgh, United Kingdom
+# Copyright (C) 2015-2025: The University of Edinburgh, United Kingdom
 #                 Authors: Craig Warren, Antonis Giannopoulos, and John Hartley
 #
 # This file is part of gprMax.
diff --git a/toolboxes/Utilities/outputfiles_merge.py b/toolboxes/Utilities/outputfiles_merge.py
index 0b9e89b0..87458b3d 100644
--- a/toolboxes/Utilities/outputfiles_merge.py
+++ b/toolboxes/Utilities/outputfiles_merge.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2024: The University of Edinburgh, United Kingdom
+# Copyright (C) 2015-2025: The University of Edinburgh, United Kingdom
 #                 Authors: Craig Warren, Antonis Giannopoulos, and John Hartley
 #
 # This file is part of gprMax.