diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index aa8ce8ab..8466aa66 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -17,7 +17,7 @@ jobs:
           - architecture: "x64"
             platform-vcvars: "x86_amd64"
             platform-msbuild: "x64"
-        python-version: ["3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
         exclude:
           - platform: macos-latest
             architecture: "x86"
@@ -39,30 +39,26 @@ jobs:
       if: contains(matrix.platform, 'windows')
       run: |
         cmd "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" ${{ matrix.platform-vcvars }}
-    - name: Install dependencies
+    - name: Upgrade pip and install build/lint/test dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install wheel
-        pip install -r requirements/default.txt
+        pip install flake8 build pytest
     - name: Lint with flake8
       run: |
-        pip install flake8
         # stop the build if there are Python syntax errors or undefined names
         flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics --exclude=lib
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics --exclude=lib
     - name: Create wheel distribution 
       run: |
-        pip wheel --no-deps . -w dist
-    - name: List wheel files
-      run: |
-        ls dist   
-    - name: Install package 
+        python -m build --wheel
+    - name: Install package (prevents pip from looking for PyPI's version)
       run: |
+        python scripts/generate_requirements.py
+        pip install -r requirements_default.txt
         pip install --no-index --find-links=dist --verbose pyvinecopulib
     - name: Test with pytest
       run: |
-        pip install pytest
         pytest tests -r a
     - name: Upload binaries
       uses: actions/upload-artifact@v3
@@ -89,14 +85,13 @@ jobs:
       uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
+    - name: Upgrade pip and install build dependency
       run: |
         python -m pip install --upgrade pip
-        pip install wheel
-        pip install -r requirements/default.txt
+        pip install build
     - name: Create source distribution 
       run: |
-        python setup.py sdist
+        python -m build --sdist
     - name: Download binaries
       uses: actions/download-artifact@v3
       with:
diff --git a/clang-env.txt b/clang-env.txt
deleted file mode 100644
index 751f9070..00000000
--- a/clang-env.txt
+++ /dev/null
@@ -1,97 +0,0 @@
-# This file may be used to create an environment using:
-# $ conda create --name <env> --file <this file>
-# platform: linux-64
-@EXPLICIT
-https://repo.anaconda.com/pkgs/main/linux-64/_libgcc_mutex-0.1-main.conda
-https://conda.anaconda.org/conda-forge/linux-64/ca-certificates-2019.11.28-hecc5488_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/libgfortran-ng-7.3.0-hdf63c60_2.tar.bz2
-https://repo.anaconda.com/pkgs/main/linux-64/libstdcxx-ng-9.1.0-hdf63c60_0.conda
-https://repo.anaconda.com/pkgs/main/linux-64/libgcc-ng-9.1.0-hdf63c60_0.conda
-https://conda.anaconda.org/conda-forge/linux-64/bzip2-1.0.8-h516909a_1.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/expat-2.2.5-he1b5a44_1004.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/icu-64.2-he1b5a44_1.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/jpeg-9c-h14c3975_1001.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/libffi-3.2.1-he1b5a44_1006.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/libiconv-1.15-h516909a_1005.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/libllvm9-9.0.1-hc9558a2_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/libopenblas-0.3.7-h6e990d7_3.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/libuuid-2.32.1-h14c3975_1000.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/libxkbcommon-0.9.1-hebb1f50_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/ncurses-6.1-hf484d3e_1002.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/nspr-4.24-he1b5a44_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/openssl-1.1.1d-h516909a_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/pcre-8.43-he1b5a44_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/pthread-stubs-0.4-h14c3975_1001.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxau-1.0.9-h14c3975_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/xorg-libxdmcp-1.1.3-h516909a_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/xz-5.2.4-h14c3975_1001.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/zlib-1.2.11-h516909a_1006.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/gettext-0.19.8.1-hc5be6a0_1002.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/libblas-3.8.0-14_openblas.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/libclang-9.0.1-default_hde54327_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/libpng-1.6.37-hed695b0_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/libxcb-1.13-h14c3975_1002.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/libxml2-2.9.10-hee79883_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/readline-8.0-hf8c457e_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/tk-8.6.10-hed695b0_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/freetype-2.10.0-he983fc9_1.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/libcblas-3.8.0-14_openblas.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/liblapack-3.8.0-14_openblas.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/sqlite-3.30.1-hcee41ef_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/fontconfig-2.13.1-h86ecdb6_1001.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/nss-3.47-he751ad9_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/python-3.7.3-h33d41f4_1.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/alabaster-0.7.12-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/certifi-2019.11.28-py37_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/chardet-3.0.4-py37_1003.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/docutils-0.15.2-py37_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/future-0.18.2-py37_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/glib-2.58.3-py37h6f030ca_1002.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/idna-2.8-py37_1000.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/imagesize-1.1.0-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/kiwisolver-1.1.0-py37hc9558a2_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/markupsafe-1.1.1-py37h516909a_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/mistune-0.8.4-py37h516909a_1000.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/numpy-1.17.3-py37h95a1406_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/pybind11-2.4.3-py37hc9558a2_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/pycparser-2.19-py37_1.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/pyparsing-2.4.5-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/pysocks-1.7.1-py37_0.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/pytz-2019.3-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/six-1.13.0-py37_0.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/snowballstemmer-2.0.0-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/sphinx_rtd_theme-0.4.3-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-applehelp-1.0.1-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-devhelp-1.0.1-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-htmlhelp-1.0.2-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-jsmath-1.0.1-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-qthelp-1.0.2-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/sphinxcontrib-serializinghtml-1.1.3-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/tornado-6.0.3-py37h516909a_0.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/babel-2.7.0-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/cffi-1.13.2-py37h8022711_0.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/commonmark-0.9.1-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/cycler-0.10.0-py_2.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/dbus-1.13.6-he372182_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/gstreamer-1.14.5-h36ae1b5_0.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/m2r-0.2.1-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/packaging-19.2-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/python-dateutil-2.8.1-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/scipy-1.4.1-py37h921218d_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/setuptools-42.0.1-py37_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/cryptography-2.8-py37h72c5cf5_1.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/gst-plugins-base-1.14.5-h0935bb2_0.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/jinja2-2.10.3-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/matplotlib-base-3.1.2-py37h250f245_1.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/pygments-2.5.2-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/setuptools_scm-3.3.3-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/wheel-0.33.6-py37_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/pip-19.3.1-py37_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/pyopenssl-19.1.0-py37_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/qt-5.12.5-hd8c4c69_1.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/pyqt-5.12.3-py37hcca6a23_1.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/urllib3-1.25.7-py37_0.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/matplotlib-3.1.2-py37_1.tar.bz2
-https://conda.anaconda.org/conda-forge/linux-64/requests-2.22.0-py37_1.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/sphinx-2.2.2-py_0.tar.bz2
-https://conda.anaconda.org/conda-forge/noarch/recommonmark-0.6.0-py_0.tar.bz2
diff --git a/pyproject.toml b/pyproject.toml
index 4d16ca9c..9d3aa49a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,6 +29,7 @@ classifiers = [
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.12',
         'License :: OSI Approved :: MIT License'
 ]
 dependencies = [
@@ -39,6 +40,8 @@ dependencies = [
 ]
 
 [tool.setuptools_scm]
+version_scheme = "python-simplified-semver"
+local_scheme = "no-local-version"
 
 [project.urls]
 Homepage = "https://github.com/vinecopulib/pyvinecopulib/"
diff --git a/requirements/default.txt b/requirements/default.txt
deleted file mode 100644
index b2031cdd..00000000
--- a/requirements/default.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-# Generated via scripts/generate_requirements.py and pre-commit hook.
-# Do not edit this file; modify pyproject.toml instead.
-pybind11>=2.10.0
-setuptools>=64.0.0
-setuptools_scm>=8.0.0
-numpy>=1.14
diff --git a/scripts/generate_requirements.py b/scripts/generate_requirements.py
index 0b3bbc02..bf47fa70 100644
--- a/scripts/generate_requirements.py
+++ b/scripts/generate_requirements.py
@@ -1,8 +1,9 @@
 #!/usr/bin/env python
-"""Generate requirements/*.txt files from pyproject.toml."""
+"""Generate *.txt (e.g., requirements.txt) files from pyproject.toml."""
 
 import sys
 from pathlib import Path
+from typing import List
 
 try:  # standard module since Python 3.11
   import tomllib as toml
@@ -16,21 +17,26 @@
 repo_dir = script_pth.parent.parent
 script_relpth = script_pth.relative_to(repo_dir)
 header = [
-    f"# Generated via {script_relpth.as_posix()} and pre-commit hook.",
+    f"# Generated via {script_relpth.as_posix()}.",
     "# Do not edit this file; modify pyproject.toml instead.",
 ]
 
 
-def generate_requirement_file(name: str, req_list: list[str]) -> None:
-  req_fname = repo_dir / "requirements" / f"{name}.txt"
+def generate_requirement_file(name: str, req_list: List[str]) -> None:
+  req_fname = repo_dir / f"{name}.txt"
   req_fname.write_text("\n".join(header + req_list) + "\n")
 
 
-def main() -> None:
+def main(name: str = "requirements_default") -> None:
   pyproject = toml.loads((repo_dir / "pyproject.toml").read_text())
 
-  generate_requirement_file("default", pyproject["project"]["dependencies"])
+  generate_requirement_file(name, pyproject["project"]["dependencies"])
 
 
 if __name__ == "__main__":
-  main()
+  if len(sys.argv) == 1:
+    main()
+  elif len(sys.argv) == 2:
+    main(sys.argv[1])
+  else:
+    raise RuntimeError("Too many arguments")