diff --git a/.github/workflows/run-tox.yml b/.github/workflows/run-tox.yml
index f876512..cdee4c2 100644
--- a/.github/workflows/run-tox.yml
+++ b/.github/workflows/run-tox.yml
@@ -30,12 +30,9 @@ jobs:
     - name: Get current month
       id: date
       run: echo "date=$(date +'%Y-%m')" >> $GITHUB_OUTPUT
-    - name: Cache APT Packages
-      uses: awalsh128/cache-apt-pkgs-action@latest
-      with:
-        packages: poppler-utils imagemagick
-        version: 1.0
-        execute_install_scripts: true
+    - name: Install APT Packages
+      run: |
+        sudo apt-get install -y poppler-utils imagemagick
     - name: Cache tox and precommit environments
       uses: actions/cache@v4
       with:
diff --git a/dir_content_diff/__init__.py b/dir_content_diff/__init__.py
index b9e06fb..f1aef29 100644
--- a/dir_content_diff/__init__.py
+++ b/dir_content_diff/__init__.py
@@ -4,7 +4,7 @@
 """
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
diff --git a/dir_content_diff/base_comparators.py b/dir_content_diff/base_comparators.py
index 0296eb4..83a81d2 100644
--- a/dir_content_diff/base_comparators.py
+++ b/dir_content_diff/base_comparators.py
@@ -1,7 +1,7 @@
 """Module containing the base comparators."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
@@ -665,23 +665,16 @@ def __call__(self, ref_file, comp_file, *args, **kwargs):
 
             kwargs["tempdir"] = new_tempdir
 
+        # Update default verbosity
+        current_default_verbosity = diff_pdf_visually.constants.DEFAULT_VERBOSITY
         try:
-            # Update default verbosity
             if "verbosity" not in kwargs:  # pragma: no branch
-                current_default_verbosity = int(
-                    diff_pdf_visually.constants.DEFAULT_VERBOSITY
-                )
-                try:
-                    if (
-                        diff_pdf_visually.diff.pdfdiff_pages.__defaults__[1] is None
-                    ):  # pragma: no cover
-                        diff_pdf_visually.constants.DEFAULT_VERBOSITY = 0
-                    else:
-                        kwargs["verbosity"] = 0
-                finally:
-                    diff_pdf_visually.constants.DEFAULT_VERBOSITY = (
-                        current_default_verbosity
-                    )
+                if (
+                    diff_pdf_visually.diff.pdfdiff_pages.__defaults__[1] is None
+                ):  # pragma: no cover
+                    diff_pdf_visually.constants.DEFAULT_VERBOSITY = 0
+                else:
+                    kwargs["verbosity"] = 0  # pragma: no cover
             return super().__call__(ref_file, comp_file, *args, **kwargs)
         finally:
             diff_pdf_visually.constants.DEFAULT_VERBOSITY = current_default_verbosity
diff --git a/dir_content_diff/cli/__init__.py b/dir_content_diff/cli/__init__.py
index 00621a0..f5b0de9 100644
--- a/dir_content_diff/cli/__init__.py
+++ b/dir_content_diff/cli/__init__.py
@@ -1,7 +1,7 @@
 """Main entry point of the Command Line Interface for the dir-content-diff package."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
@@ -63,7 +63,7 @@ def load_config(ctx, param, value):  # pylint: disable=unused-argument
                     "Could not load the configuration because it could not be parsed as a JSON "
                     "string nor as a YAML file."
                 )
-                raise SyntaxError(msg)
+                raise SyntaxError(msg) from None
 
 
 @click.command(
diff --git a/dir_content_diff/comparators/__init__.py b/dir_content_diff/comparators/__init__.py
index 8053f61..daea585 100644
--- a/dir_content_diff/comparators/__init__.py
+++ b/dir_content_diff/comparators/__init__.py
@@ -1,7 +1,7 @@
 """Sub-package of dir-content-diff for specific comparators."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
diff --git a/dir_content_diff/comparators/morphio.py b/dir_content_diff/comparators/morphio.py
index 214b3d5..6e642ed 100644
--- a/dir_content_diff/comparators/morphio.py
+++ b/dir_content_diff/comparators/morphio.py
@@ -1,7 +1,7 @@
 """Extension module to process morphology files with MorphIO and morph-tool."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
diff --git a/dir_content_diff/comparators/pandas.py b/dir_content_diff/comparators/pandas.py
index 8a0762e..ee74607 100644
--- a/dir_content_diff/comparators/pandas.py
+++ b/dir_content_diff/comparators/pandas.py
@@ -1,7 +1,7 @@
 """Extension module to process files with Pandas."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
diff --git a/dir_content_diff/comparators/voxcell.py b/dir_content_diff/comparators/voxcell.py
index 6e9e841..6edf8b2 100644
--- a/dir_content_diff/comparators/voxcell.py
+++ b/dir_content_diff/comparators/voxcell.py
@@ -1,7 +1,7 @@
 """Extension module to process files with Voxcell."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
diff --git a/dir_content_diff/pytest_plugin.py b/dir_content_diff/pytest_plugin.py
index 914125c..4a56432 100644
--- a/dir_content_diff/pytest_plugin.py
+++ b/dir_content_diff/pytest_plugin.py
@@ -13,7 +13,7 @@
 """
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
diff --git a/dir_content_diff/util.py b/dir_content_diff/util.py
index da81338..d9d7a84 100644
--- a/dir_content_diff/util.py
+++ b/dir_content_diff/util.py
@@ -1,7 +1,7 @@
 """Some utils used by the ``dir-content-diff`` package."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 2d7575b..e8131ba 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -1,7 +1,7 @@
 """Configuration file for the Sphinx documentation builder."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
diff --git a/setup.py b/setup.py
index 4243cfe..bbbce4d 100644
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,7 @@
 """Setup for the dir-content-diff package."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
diff --git a/tests/__init__.py b/tests/__init__.py
index 29b1b2b..f364201 100644
--- a/tests/__init__.py
+++ b/tests/__init__.py
@@ -1,7 +1,7 @@
 """Tests suite for the dir-content-diff package."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
diff --git a/tests/comparators/__init__.py b/tests/comparators/__init__.py
index 69c84f2..e38726b 100644
--- a/tests/comparators/__init__.py
+++ b/tests/comparators/__init__.py
@@ -1,7 +1,7 @@
 """Tests suite for the dir-content-diff.comparators sub-package."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
diff --git a/tests/comparators/test_morphio.py b/tests/comparators/test_morphio.py
index 6c426a9..0c57545 100644
--- a/tests/comparators/test_morphio.py
+++ b/tests/comparators/test_morphio.py
@@ -1,7 +1,7 @@
 """Test the MorphIO extension of the ``dir-content-diff`` package."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
diff --git a/tests/comparators/test_pandas.py b/tests/comparators/test_pandas.py
index 281214b..55169a1 100644
--- a/tests/comparators/test_pandas.py
+++ b/tests/comparators/test_pandas.py
@@ -1,7 +1,7 @@
 """Test the Pandas extension of the ``dir-content-diff`` package."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
diff --git a/tests/comparators/test_voxcell.py b/tests/comparators/test_voxcell.py
index 77094f8..27b0b08 100644
--- a/tests/comparators/test_voxcell.py
+++ b/tests/comparators/test_voxcell.py
@@ -1,7 +1,7 @@
 """Test the Voxcell extension of the ``dir-content-diff`` package."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
diff --git a/tests/conftest.py b/tests/conftest.py
index d5a3c34..cf78f0b 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,7 +1,7 @@
 """Configuration for the pytest test suite."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
@@ -84,7 +84,7 @@ def pdf_diff():
     """The diff that should be reported for the PDF files."""
     return (
         r"The files '\S*/file.pdf' and '\S*/file.pdf' are different\:\n"
-        "Kwargs used for computing differences: {'verbosity': 0}\n"
+        r"(Kwargs used for computing differences: {'verbosity': 0}\n)?"
         "The following pages are the most different: 1"
     )
 
diff --git a/tests/generate_test_files.py b/tests/generate_test_files.py
index a722619..d55a9be 100644
--- a/tests/generate_test_files.py
+++ b/tests/generate_test_files.py
@@ -1,7 +1,7 @@
 """Function to create base files used for tests."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
diff --git a/tests/test_base.py b/tests/test_base.py
index c8237cb..a51b116 100644
--- a/tests/test_base.py
+++ b/tests/test_base.py
@@ -1,7 +1,7 @@
 """Test the base features of the ``dir-content-diff`` package."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
@@ -1205,7 +1205,7 @@ def test_nested_files(self, ref_with_nested_file, res_diff_with_nested_file):
         match = re.match(
             r"The files '\S*/ref/level1/level2/level3/file\.pdf' and "
             r"'\S*/res/level1/level2/level3/file\.pdf' are different:\n"
-            "Kwargs used for computing differences: {'verbosity': 0}\n"
+            r"(Kwargs used for computing differences: {'verbosity': 0}\n)?"
             "The following pages are the most different: 1",
             res["level1/level2/level3/file.pdf"],
         )
diff --git a/tests/test_cli.py b/tests/test_cli.py
index 674989a..b2a8388 100644
--- a/tests/test_cli.py
+++ b/tests/test_cli.py
@@ -1,7 +1,7 @@
 """Test the CLI of the ``dir-content-diff`` package."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
diff --git a/tests/test_missing_deps.py b/tests/test_missing_deps.py
index 267eebc..64740fe 100644
--- a/tests/test_missing_deps.py
+++ b/tests/test_missing_deps.py
@@ -1,7 +1,7 @@
 """Test comparators with missing deps."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
diff --git a/tests/test_pytest_plugin.py b/tests/test_pytest_plugin.py
index 83695b5..e9cf91f 100644
--- a/tests/test_pytest_plugin.py
+++ b/tests/test_pytest_plugin.py
@@ -1,7 +1,7 @@
 """Test the pytest plugin."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
diff --git a/tests/test_util.py b/tests/test_util.py
index 3df5671..1417fda 100644
--- a/tests/test_util.py
+++ b/tests/test_util.py
@@ -1,7 +1,7 @@
 """Test the ``dir-content-diff.util`` package."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.
diff --git a/tests/test_version.py b/tests/test_version.py
index e22541f..1e25e1a 100644
--- a/tests/test_version.py
+++ b/tests/test_version.py
@@ -1,7 +1,7 @@
 """Test the version of the ``dir-content-diff`` package."""
 
 # LICENSE HEADER MANAGED BY add-license-header
-# Copyright (c) 2023-2024 Blue Brain Project, EPFL.
+# Copyright (c) 2023-2025 Blue Brain Project, EPFL.
 #
 # This file is part of dir-content-diff.
 # See https://github.com/BlueBrain/dir-content-diff for further info.