diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index e051f467..565b221e 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -38,7 +38,7 @@ jobs:
           - uses: conda-incubator/setup-miniconda@v2
             with:
               auto-update-conda: true
-              python-version: 3.9
+              python-version: 3.12
               channels: conda-forge
               channel-priority: true
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 7c719fae..5ac6b4ab 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -16,10 +16,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Set up Python 3.9
+      - name: Set up Python 3.12
         uses: actions/setup-python@v2
         with:
-          python-version: 3.9
+          python-version: 3.12
 
       - name: Lint
         run: |
diff --git a/.github/workflows/test-cli.yml b/.github/workflows/test-cli.yml
new file mode 100644
index 00000000..cb3a1f76
--- /dev/null
+++ b/.github/workflows/test-cli.yml
@@ -0,0 +1,43 @@
+name: Test CLI
+
+on: [push, pull_request]
+
+jobs:
+  test-cli:
+    # We want to run on external PRs, but not on our own internal PRs as they'll be run
+    # by the push to the branch. Without this if check, checks are duplicated since
+    # internal PRs match both the push and pull_request events.
+    if:
+      github.event_name == 'push' || github.event.pull_request.head.repo.full_name !=
+      github.repository
+
+    runs-on: ${{ matrix.os }}
+
+    defaults:
+      run:
+        shell: bash -l {0}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+        python-version: ["3.10", "3.11", "3.12"]
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: true
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: python -m pip install nox tomli
+
+      - name: Run the tests
+        run: nox --session test test-cli --python ${{ matrix.python-version }} --verbose
+
+      - name: Coveralls
+        if: matrix.os == 'ubuntu-latest' && matrix.python-version == '3.9'
+        uses: AndreMiras/coveralls-python-action@v20201129
diff --git a/.github/workflows/build-test-ci.yml b/.github/workflows/test-langs.yml
similarity index 71%
rename from .github/workflows/build-test-ci.yml
rename to .github/workflows/test-langs.yml
index a52b5c9e..2b32dd0e 100644
--- a/.github/workflows/build-test-ci.yml
+++ b/.github/workflows/test-langs.yml
@@ -1,9 +1,9 @@
-name: Build/Test CI
+name: Test languages
 
 on: [push, pull_request]
 
 jobs:
-  build-and-test:
+  test-langs:
     # We want to run on external PRs, but not on our own internal PRs as they'll be run
     # by the push to the branch. Without this if check, checks are duplicated since
     # internal PRs match both the push and pull_request events.
@@ -18,18 +18,16 @@ jobs:
         shell: bash -l {0}
 
     strategy:
+      fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest]
-        python-version: ["3.9", "3.10"]
+        python-version: ["3.10", "3.11", "3.12"]
+        language: ["c", "cxx", "python", "fortran"]
 
     steps:
       - uses: actions/checkout@v3
         with:
           submodules: true
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
-        with:
-          python-version: ${{ matrix.python-version }}
 
       - uses: conda-incubator/setup-miniconda@v2
         with:
@@ -43,13 +41,10 @@ jobs:
         run: python -m pip install nox tomli
 
       - name: Install compilers
-        run: mamba install c-compiler cxx-compiler fortran-compiler cmake
-
-      - name: Run the tests
-        run: nox --session test test-cli --python ${{ matrix.python-version }} --verbose
+        run: mamba install c-compiler cxx-compiler fortran-compiler
 
       - name: Run the language tests
-        run: nox --non-interactive --error-on-missing-interpreter --session test-langs --python ${{ matrix.python-version }} --verbose
+        run: nox -s "test-langs-${{ matrix.python-version }}(lang='${{ matrix.language }}')" --python ${{ matrix.python-version }} --verbose
 
       - name: Coveralls
         if: matrix.os == 'ubuntu-latest' && matrix.python-version == '3.9'
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index cd8f9928..170e3ef5 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
 - repo: https://github.com/psf/black
-  rev: 22.3.0
+  rev: 24.2.0
   hooks:
   - id: black
     name: black
@@ -25,7 +25,7 @@ repos:
     exclude: ^babelizer/data
 
 - repo: https://github.com/pycqa/flake8
-  rev: 4.0.1
+  rev: 7.0.0
   hooks:
   - id: flake8
     additional_dependencies:
@@ -35,21 +35,21 @@ repos:
     exclude: ^babelizer/data
 
 - repo: https://github.com/asottile/pyupgrade
-  rev: v2.34.0
+  rev: v3.15.1
   hooks:
   - id: pyupgrade
-    args: [--py38-plus]
+    args: [--py310-plus]
     exclude: ^babelizer/data
 
 - repo: https://github.com/PyCQA/isort
-  rev: 5.10.1
+  rev: 5.13.2
   hooks:
   - id: isort
     files: \.py$
     exclude: ^babelizer/data
 
 - repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.3.0
+  rev: v4.5.0
   hooks:
     - id: check-builtin-literals
       exclude: ^babelizer/data
@@ -66,7 +66,7 @@ repos:
     - id: trailing-whitespace
 
 - repo: https://github.com/PyCQA/pydocstyle
-  rev: 6.1.1
+  rev: 6.3.0
   hooks:
   - id: pydocstyle
     files: babelizer/.*\.py$
@@ -77,7 +77,7 @@ repos:
     additional_dependencies: [".[toml]"]
 
 - repo: https://github.com/pre-commit/mirrors-mypy
-  rev: v0.982
+  rev: v1.8.0
   hooks:
   - id: mypy
     additional_dependencies: [types-all]
diff --git a/babelizer/__init__.py b/babelizer/__init__.py
index 78120efc..546781d0 100644
--- a/babelizer/__init__.py
+++ b/babelizer/__init__.py
@@ -1,4 +1,5 @@
 """The *babelizer*."""
+
 from ._version import __version__
 
 __all__ = ["__version__"]
diff --git a/babelizer/cli.py b/babelizer/cli.py
index a85bd3dd..a408e6b8 100644
--- a/babelizer/cli.py
+++ b/babelizer/cli.py
@@ -1,13 +1,20 @@
 """The command line interface to the babelizer."""
+
 import fnmatch
 import os
 import pathlib
+import sys
 import tempfile
 from functools import partial
 
 import click
 import git
-import pkg_resources
+
+if sys.version_info >= (3, 12):  # pragma: no cover (PY12+)
+    import importlib.resources as importlib_resources
+else:  # pragma: no cover (<PY312)
+    import importlib_resources
+
 
 from .errors import OutputDirExistsError, ScanError, SetupPyError, ValidationError
 from .metadata import BabelMetadata
@@ -70,7 +77,7 @@ def init(meta, template, quiet, verbose, package_version):
     META is babelizer configuration information, usually saved to a file.
     """
     output = pathlib.Path(".")
-    template = template or pkg_resources.resource_filename("babelizer", "data")
+    template = template or str(importlib_resources.files("babelizer") / "data")
 
     if not quiet:
         out(f"reading template from {template}")
@@ -138,7 +145,7 @@ def update(template, quiet, verbose):
         err("this does not appear to be a babelized folder (missing 'babel.yaml')")
         raise click.Abort()
 
-    template = template or pkg_resources.resource_filename("babelizer", "data")
+    template = template or str(importlib_resources.files("babelizer") / "data")
 
     if not quiet:
         out(f"reading template from {template}")
@@ -359,9 +366,7 @@ def ask_until_done(text):
     }
 
     libraries = {}
-    if (not prompt) or any(
-        [x is not None for x in (name, library, header, entry_point)]
-    ):
+    if (not prompt) or any(x is not None for x in (name, library, header, entry_point)):
         babelized_class = name or ask("Name of babelized class", default="<name>")
         libraries[babelized_class] = {
             "language": language,
@@ -385,11 +390,13 @@ def ask_until_done(text):
             libraries[babelized_class] = {
                 "language": language,
                 "library": ask(f"[{babelized_class}] Name of library to babelize"),
-                "header": ask(
-                    f"[{babelized_class}] Name of header file containing BMI class "
-                )
-                if language != "python"
-                else "__UNUSED__",
+                "header": (
+                    ask(
+                        f"[{babelized_class}] Name of header file containing BMI class "
+                    )
+                    if language != "python"
+                    else "__UNUSED__"
+                ),
                 "entry_point": ask(f"[{babelized_class}] Name of BMI class "),
             }
             if not yes("Add another library?", default=False):
diff --git a/babelizer/data/{{cookiecutter.package_name}}/pyproject.toml b/babelizer/data/{{cookiecutter.package_name}}/pyproject.toml
index 437aaaa4..80670bd5 100644
--- a/babelizer/data/{{cookiecutter.package_name}}/pyproject.toml
+++ b/babelizer/data/{{cookiecutter.package_name}}/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["cython", "numpy", "setuptools<60", "wheel"]
+requires = ["cython", "numpy", "setuptools", "wheel"]
 
 [tool.pytest.ini_options]
 minversion = "5.0"
diff --git a/babelizer/data/{{cookiecutter.package_name}}/{{cookiecutter.package_name}}/__init__.py b/babelizer/data/{{cookiecutter.package_name}}/{{cookiecutter.package_name}}/__init__.py
index 7dcfe8be..3f24fe18 100644
--- a/babelizer/data/{{cookiecutter.package_name}}/{{cookiecutter.package_name}}/__init__.py
+++ b/babelizer/data/{{cookiecutter.package_name}}/{{cookiecutter.package_name}}/__init__.py
@@ -1,8 +1,7 @@
 #! /usr/bin/env python
-import pkg_resources
+import importlib.metadata
 
-
-__version__ = pkg_resources.get_distribution("{{ cookiecutter.package_name }}").version
+__version__ = importlib.metadata.version("{{ cookiecutter.package_name }}")
 
 
 from .bmi import (
diff --git a/babelizer/data/{{cookiecutter.package_name}}/{{cookiecutter.package_name}}/bmi.py b/babelizer/data/{{cookiecutter.package_name}}/{{cookiecutter.package_name}}/bmi.py
index a7026bc0..7b97d80a 100644
--- a/babelizer/data/{{cookiecutter.package_name}}/{{cookiecutter.package_name}}/bmi.py
+++ b/babelizer/data/{{cookiecutter.package_name}}/{{cookiecutter.package_name}}/bmi.py
@@ -10,7 +10,12 @@
 from .lib import {{ classes|join(', ') }}
 
 {%- else %}
-import pkg_resources
+import sys
+if sys.version_info >= (3, 12):  # pragma: no cover (PY12+)
+    import importlib.resources as importlib_resources
+else:  # pragma: no cover (<PY312)
+    import importlib_resources
+
 
 {% for babelized_class, component in cookiecutter.components|dictsort %}
 
@@ -20,7 +25,7 @@
 
     {%- for cls in classes %}
 {{ cls }}.__name__ = "{{ cls }}"
-{{ cls }}.METADATA = pkg_resources.resource_filename(__name__ , "data/{{ cls }}")
+{{ cls }}.METADATA = str(importlib_resources.files(__name__) / "data/{{ cls }}")
     {%- endfor %}
 
 {%- endif %}
diff --git a/babelizer/metadata.py b/babelizer/metadata.py
index 1de02e78..bbcfc14b 100644
--- a/babelizer/metadata.py
+++ b/babelizer/metadata.py
@@ -1,4 +1,5 @@
 """Library metadata used by the babelizer to wrap libraries."""
+
 import pathlib
 import re
 import warnings
@@ -142,7 +143,9 @@ def __init__(
             Information about how to set up continuous integration.
         """
         if plugin is not None:
-            warnings.warn("use 'package' instead of 'plugin'", DeprecationWarning)
+            warnings.warn(
+                "use 'package' instead of 'plugin'", DeprecationWarning, stacklevel=2
+            )
             if package is not None:
                 raise ValueError("specify one of 'package' or 'plugin', not both")
             package = plugin
@@ -295,7 +298,9 @@ def validate(config):
                 ),
                 optional={},
             )
-            warnings.warn("use 'package' instead of 'plugin'", DeprecationWarning)
+            warnings.warn(
+                "use 'package' instead of 'plugin'", DeprecationWarning, stacklevel=2
+            )
 
     @staticmethod
     def _handle_old_style_entry_points(library):
diff --git a/babelizer/render.py b/babelizer/render.py
index 34f13919..edfa45bb 100644
--- a/babelizer/render.py
+++ b/babelizer/render.py
@@ -1,16 +1,22 @@
 """Render a new babelized project."""
+
 import contextlib
 import os
 import pathlib
+import sys
 
 import black as blk
 import git
 import isort
-import pkg_resources
 import tomlkit as toml
 from cookiecutter.exceptions import OutputDirExistsException
 from cookiecutter.main import cookiecutter
 
+if sys.version_info >= (3, 12):  # pragma: no cover (PY12+)
+    import importlib.resources as importlib_resources
+else:  # pragma: no cover (<PY312)
+    import importlib_resources
+
 from .errors import OutputDirExistsError, RenderError
 
 
@@ -41,7 +47,7 @@ def render(plugin_metadata, output, template=None, clobber=False, version="0.1")
         Raised if output directory exists and clobber is not set.
     """
     if template is None:
-        template = pkg_resources.resource_filename("babelizer", "data")
+        template = str(importlib_resources.files("babelizer") / "data")
 
     try:
         path = render_plugin_repo(
diff --git a/babelizer/utils.py b/babelizer/utils.py
index e5779abd..b9169509 100644
--- a/babelizer/utils.py
+++ b/babelizer/utils.py
@@ -1,4 +1,5 @@
 """Utility functions used by the babelizer."""
+
 import pathlib
 import subprocess
 import sys
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 0fd7a70f..7330a0f9 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -12,7 +12,7 @@
 import pathlib
 import sys
 
-import pkg_resources
+from babelizer._version import __version__
 
 # -- Path setup --------------------------------------------------------------
 
@@ -28,7 +28,7 @@
 
 project = "babelizer"
 author = "Community Surface Dynamics Modeling System"
-version = pkg_resources.get_distribution("babelizer").version
+version = __version__
 release = version
 this_year = datetime.date.today().year
 copyright = f"{this_year}, {author}"
diff --git a/docs/source/examples/heatc_ex.py b/docs/source/examples/heatc_ex.py
index 28ca05c9..d6c31f23 100644
--- a/docs/source/examples/heatc_ex.py
+++ b/docs/source/examples/heatc_ex.py
@@ -1,4 +1,5 @@
 """An example of running the heatc model through its BMI."""
+
 import numpy as np
 from pymt_heatc import HeatModel
 
@@ -30,10 +31,10 @@
 print(" - shape:", grid_shape)
 grid_size = m.get_grid_size(grid_id)
 print(" - size:", grid_size)
-grid_spacing = np.empty(grid_rank, dtype=np.float)
+grid_spacing = np.empty(grid_rank, dtype=np.float64)
 m.get_grid_spacing(grid_id, grid_spacing)
 print(" - spacing:", grid_spacing)
-grid_origin = np.empty(grid_rank, dtype=np.float)
+grid_origin = np.empty(grid_rank, dtype=np.float64)
 m.get_grid_origin(grid_id, grid_origin)
 print(" - origin:", grid_origin)
 print(" - variable type:", m.get_var_type(var_name))
@@ -42,7 +43,7 @@
 print(" - nbytes:", m.get_var_nbytes(var_name))
 
 # Get the initial temperature values.
-val = np.empty(grid_shape, dtype=np.float)
+val = np.empty(grid_shape, dtype=np.float64)
 m.get_value(var_name, val)
 print(" - initial values (gridded):")
 print(val.reshape(np.roll(grid_shape, 1)))
diff --git a/docs/source/examples/pymt_heatc_ex.py b/docs/source/examples/pymt_heatc_ex.py
index 44d79546..85f27694 100644
--- a/docs/source/examples/pymt_heatc_ex.py
+++ b/docs/source/examples/pymt_heatc_ex.py
@@ -1,4 +1,5 @@
 """Run the heat model in pymt."""
+
 from pymt.models import HeatModel
 
 # Instantiate the component and get its name.
diff --git a/external/bmi-example-python b/external/bmi-example-python
index 1329f473..b0a471c2 160000
--- a/external/bmi-example-python
+++ b/external/bmi-example-python
@@ -1 +1 @@
-Subproject commit 1329f473ec5130ae37547f509137dd63bb957e73
+Subproject commit b0a471c2f364a66f167b3209203a6991f39d97f2
diff --git a/news/88.misc b/news/88.misc
new file mode 100644
index 00000000..37f8fac2
--- /dev/null
+++ b/news/88.misc
@@ -0,0 +1,2 @@
+
+Added support for Python 3.12 and dropped support for Python less than 3.10.
diff --git a/noxfile.py b/noxfile.py
index 331681dc..662698e6 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -9,7 +9,7 @@
 PROJECT = "babelizer"
 ROOT = pathlib.Path(__file__).parent
 ALL_LANGS = {"c", "cxx", "fortran", "python"}
-PYTHON_VERSIONS = ["3.9", "3.10", "3.11"]
+PYTHON_VERSIONS = ["3.10", "3.11", "3.12"]
 
 
 @nox.session(python=PYTHON_VERSIONS)
@@ -42,7 +42,7 @@ def test_langs(session: nox.session, lang) -> None:
 
     build_examples(session, lang)
 
-    session.conda_install("pip", "bmi-tester>=0.5.4")
+    session.conda_install("pip", "bmi-tester>=0.5.4", "cmake")
     session.install(".[testing]")
 
     with session.chdir(tmpdir):
diff --git a/pyproject.toml b/pyproject.toml
index 9a988b3f..7ebf617c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,111 +1,159 @@
-[build-system]
-requires = ["setuptools", "wheel"]
-build-backend = "setuptools.build_meta"
-
 [project]
 name = "babelizer"
+requires-python = ">=3.10"
 description = "Wrap BMI libraries with Python bindings"
+keywords = [
+    "bmi",
+    "component modeling",
+    "geosciences",
+    "interoperability",
+    "model coupling",
+    "numerical modeling",
+    "pymt",
+]
 authors = [
-  {name = "Eric Hutton", email = "huttone@colorado.edu"},
+    { name = "Eric Hutton", email = "huttone@colorado.edu" },
 ]
 maintainers = [
-  {name = "Eric Hutton", email = "huttone@colorado.edu"},
-  {name = "Mark Piper", email = "mark.piper@colorado.edu"},
+    { name = "Eric Hutton", email = "huttone@colorado.edu" },
+    { name = "Mark Piper", email = "mark.piper@colorado.edu" },
 ]
-keywords = [
-  "bmi",
-  "component modeling",
-  "geosciences",
-  "interoperability",
-  "model coupling",
-  "numerical modeling",
-  "pymt",
-]
-license = {text = "MIT License"}
 classifiers = [
-  "Development Status :: 4 - Beta",
-  "Intended Audience :: Developers",
-  "Intended Audience :: Science/Research",
-  "License :: OSI Approved :: MIT License",
-  "Operating System :: MacOS :: MacOS X",
-  "Operating System :: POSIX :: Linux",
-  "Programming Language :: Python :: 3 :: Only",
-  "Programming Language :: Python :: 3.8",
-  "Programming Language :: Python :: 3.9",
-  "Programming Language :: Python :: 3.10",
-  "Topic :: Software Development :: Code Generators",
-]
-requires-python = ">=3.8"
+    "Development Status :: 4 - Beta",
+    "Intended Audience :: Developers",
+    "Intended Audience :: Science/Research",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: MacOS :: MacOS X",
+    "Operating System :: POSIX :: Linux",
+    "Programming Language :: Python :: 3 :: Only",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Topic :: Software Development :: Code Generators",
+]
 dependencies = [
-  "black",
-  "click",
-  "gitpython",
-  "pyyaml",
-  "tomlkit",
-  "isort>=5",
-  "cookiecutter",
+    "black",
+    "click",
+    "cookiecutter",
+    "gitpython",
+    "importlib-resources; python_version < '3.12'",
+    "isort>=5",
+    "pyyaml",
+    "tomlkit",
 ]
-dynamic = ["readme", "version"]
+dynamic = [
+    "readme",
+    "version",
+]
+
+[project.license]
+text = "MIT"
 
 [project.urls]
-homepage = "https://babelizer.readthedocs.io/"
+changelog = "https://github.com/csdms/babelizer/blob/master/CHANGES.rst"
 documentation = "https://babelizer.readthedocs.io/"
+homepage = "https://babelizer.readthedocs.io/"
 repository = "https://github.com/csdms/babelizer"
-changelog = "https://github.com/csdms/babelizer/blob/master/CHANGES.rst"
 
 [project.optional-dependencies]
 dev = [
-  "black",
-  "flake8",
-  "flake8-bugbear",
-  "isort",
-  "nox",
-  "pre-commit",
-  "towncrier",
+    "black",
+    "flake8",
+    "flake8-bugbear",
+    "isort",
+    "nox",
+    "pre-commit",
+    "towncrier",
 ]
 docs = [
-  "sphinx>=4",
-  "sphinx-click",
-  "sphinx-copybutton",
-  "sphinx-inline-tabs",
-  "sphinxcontrib.towncrier",
-  "pygments>=2.4",
-  "sphinx-inline-tabs",
-  "furo",
+    "furo",
+    "pygments>=2.4",
+    "sphinx-click",
+    "sphinx-copybutton",
+    "sphinx-inline-tabs",
+    "sphinx-inline-tabs",
+    "sphinx>=4",
+    "sphinxcontrib.towncrier",
 ]
 testing = [
-  "pytest",
-  "pytest-cov",
-  "pytest-datadir",
-  "pytest-xdist",
-  "coverage[toml]",
-  "coveralls",
+    "coverage[toml]",
+    "coveralls",
+    "pytest",
+    "pytest-cov",
+    "pytest-datadir",
+    "pytest-xdist",
 ]
 
 [project.scripts]
 babelize = "babelizer.cli:babelize"
 
+[build-system]
+requires = [
+    "setuptools",
+    "wheel",
+]
+build-backend = "setuptools.build_meta"
+
 [tool.setuptools]
 include-package-data = true
 
+[tool.setuptools.dynamic.readme]
+file = "README.rst"
+content-type = "text/x-rst"
+
+[tool.setuptools.dynamic.version]
+attr = "babelizer._version.__version__"
+
 [tool.setuptools.package-data]
 babelizer = [
-  "data/*",
+    "data/*",
 ]
 
 [tool.setuptools.packages.find]
-where = ["."]
-include = ["babelizer*"]
+where = [
+    ".",
+]
+include = [
+    "babelizer*",
+]
 
-[tool.setuptools.dynamic]
-readme = {file = ["README.rst", "CREDITS.rst", "CHANGES.rst", "LICENSE.rst"]}
-version = {attr = "babelizer._version.__version__"}
+[tool.black]
+line-length = 88
+exclude = """
+(
+  babelizer/data
+  | external
+)
+"""
+
+[tool.coverage.run]
+omit = [
+    "*/babelizer/data/*",
+]
+relative_files = true
+
+[tool.isort]
+multi_line_output = 3
+include_trailing_comma = true
+force_grid_wrap = 0
+combine_as_imports = true
+line_length = 88
+skip = [
+    "babelizer/data",
+]
 
 [tool.pytest.ini_options]
 minversion = "6.0"
-testpaths = ["babelizer", "tests"]
-norecursedirs = [".*", "*.egg*", "build", "dist"]
-# usefixtures = suppress_resource_warning
+testpaths = [
+    "babelizer",
+    "tests",
+]
+norecursedirs = [
+    ".*",
+    "*.egg*",
+    "build",
+    "dist",
+]
 addopts = """
     --ignore setup.py
     --ignore babelizer/data
@@ -118,26 +166,9 @@ addopts = """
 doctest_optionflags = [
     "NORMALIZE_WHITESPACE",
     "IGNORE_EXCEPTION_DETAIL",
-    "ALLOW_UNICODE"
+    "ALLOW_UNICODE",
 ]
 
-[tool.isort]
-multi_line_output = 3
-include_trailing_comma = true
-force_grid_wrap = 0
-combine_as_imports = true
-line_length = 88
-skip = ["babelizer/data"]
-
-[tool.black]
-line-length = 88
-exclude = '''
-(
-  babelizer/data
-  | external
-)
-'''
-
 [tool.towncrier]
 directory = "news"
 package = "babelizer"
@@ -147,3 +178,7 @@ underlines = "-^\""
 issue_format = "`#{issue} <https://github.com/csdms/babelizer/issues/{issue}>`_"
 title_format = "{version} ({project_date})"
 wrap = true
+
+[tool.zest-releaser]
+tag-format = "v{version}"
+python-file-with-version = "babelizer/_version.py"
diff --git a/requirements.py b/requirements.py
index dbe42cd7..f7b8d501 100755
--- a/requirements.py
+++ b/requirements.py
@@ -22,9 +22,9 @@ def requirements(extras):
     if extras:
         optional_dependencies = project.get("optional-dependencies", {})
         for extra in extras:
-            dependencies[
-                f"[project.optional-dependencies.{extra}]"
-            ] = optional_dependencies[extra]
+            dependencies[f"[project.optional-dependencies.{extra}]"] = (
+                optional_dependencies[extra]
+            )
     else:
         dependencies["[project.dependencies]"] = project["dependencies"]
 
diff --git a/setup.cfg b/setup.cfg
index 911da7e0..23f551ef 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -5,11 +5,3 @@ ignore =
 	E501
 	W503
 max-line-length = 88
-
-[zest.releaser]
-tag-format = v{version}
-python-file-with-version = babelizer/_version.py
-
-[coverage:run]
-omit = */babelizer/data/*
-relative_files = True
diff --git a/tests/test_cli.py b/tests/test_cli.py
index ba9d3512..eec00562 100644
--- a/tests/test_cli.py
+++ b/tests/test_cli.py
@@ -1,4 +1,5 @@
 """Test the babelizer command-line interface"""
+
 from click.testing import CliRunner
 
 from babelizer.cli import babelize