diff --git a/.github/workflows/check.yaml b/.github/workflows/check.yaml
new file mode 100644
index 0000000..5ec2ba9
--- /dev/null
+++ b/.github/workflows/check.yaml
@@ -0,0 +1,52 @@
+name: check
+on:
+  workflow_dispatch:
+  push:
+    branches: ["main"]
+    tags-ignore: ["**"]
+  pull_request:
+  schedule:
+    - cron: "0 8 * * *"
+
+concurrency:
+  group: check-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        env:
+          - "3.13"
+          - "3.12"
+          - "3.11"
+          - "3.10"
+          - "3.9"
+          - "3.8"
+          - type
+          - dev
+          - pkg_meta
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Install the latest version of uv
+        uses: astral-sh/setup-uv@v3
+        with:
+          enable-cache: true
+          cache-dependency-glob: "pyproject.toml"
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Install tox
+        run: uv tool install --python-preference only-managed --python 3.13 tox --with tox-uv
+      - name: Install Python
+        if: startsWith(matrix.env, '3.') && matrix.env != '3.13'
+        run: uv python install --python-preference only-managed ${{ matrix.env }}
+      - name: Setup test suite
+        run: tox run -vv --notest --skip-missing-interpreters false -e ${{ matrix.env }}
+      - name: Run test suite
+        run: tox run --skip-pkg-install -e ${{ matrix.env }}
+        env:
+          PYTEST_ADDOPTS: "-vv --durations=20"
+          DIFF_AGAINST: HEAD
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
deleted file mode 100644
index f878151..0000000
--- a/.github/workflows/check.yml
+++ /dev/null
@@ -1,72 +0,0 @@
-name: check
-on:
-  workflow_dispatch:
-  push:
-    branches: ["main"]
-    tags-ignore: ["**"]
-  pull_request:
-  schedule:
-    - cron: "0 8 * * *"
-
-concurrency:
-  group: check-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    name: test ${{ matrix.py }}
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        py:
-          - "3.13"
-          - "3.12"
-          - "3.11"
-          - "3.10"
-          - "3.9"
-          - "3.8"
-    steps:
-      - name: setup uv for tox
-        uses: yezz123/setup-uv@v4
-      - name: setup python for tox
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.12"
-      - name: install tox
-        run: uv pip install tox-uv --system
-      - uses: actions/checkout@v4
-      - name: setup python for test ${{ matrix.py }}
-        uses: actions/setup-python@v5
-        with:
-          python-version: ${{ matrix.py }}
-          allow-prereleases: true
-      - name: setup test suite
-        run: tox run -vv --notest --skip-missing-interpreters false -e ${{ matrix.py }}
-      - name: run test suite
-        run: tox run  --skip-pkg-install -e ${{ matrix.py }}
-
-  check:
-    name: tox env ${{ matrix.tox_env }}
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        tox_env:
-          - type
-          - dev
-          - readme
-    steps:
-      - name: setup uv for tox
-        uses: yezz123/setup-uv@v4
-      - uses: actions/checkout@v4
-      - name: setup Python 3.12
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.12"
-      - name: install tox
-        run: uv pip install tox-uv --system
-      - name: Setup test suite
-        run: tox -vv --notest --skip-missing-interpreters false -e ${{ matrix.tox_env }}
-      - name: Run test suite
-        run: tox --skip-pkg-install -e ${{ matrix.tox_env }}
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
new file mode 100644
index 0000000..6ad3605
--- /dev/null
+++ b/.github/workflows/release.yaml
@@ -0,0 +1,48 @@
+name: Release to PyPI
+on:
+  push:
+    tags: ["*"]
+
+env:
+  dists-artifact-name: python-package-distributions
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Install the latest version of uv
+        uses: astral-sh/setup-uv@v3
+        with:
+          enable-cache: true
+          cache-dependency-glob: "pyproject.toml"
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build package
+        run: uv build --python 3.13 --python-preference only-managed --sdist --wheel . --out-dir dist
+      - name: Store the distribution packages
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ env.dists-artifact-name }}
+          path: dist/*
+
+  release:
+    needs:
+      - build
+    runs-on: ubuntu-latest
+    environment:
+      name: release
+      url: https://pypi.org/project/pyproject-fmt/${{ github.ref_name }}
+    permissions:
+      id-token: write
+    steps:
+      - name: Download all the dists
+        uses: actions/download-artifact@v4
+        with:
+          name: ${{ env.dists-artifact-name }}
+          path: dist/
+      - name: Publish to PyPI
+        uses: pypa/gh-action-pypi-publish@v1.10.1
+        with:
+          attestations: true
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
deleted file mode 100644
index 8542db9..0000000
--- a/.github/workflows/release.yml
+++ /dev/null
@@ -1,29 +0,0 @@
-name: Release to PyPI
-on:
-  push:
-    tags: ["*"]
-
-jobs:
-  release:
-    runs-on: ubuntu-latest
-    environment:
-      name: release
-      url: https://pypi.org/p/pyproject-fmt
-    permissions:
-      id-token: write
-    steps:
-      - name: Setup python to build package
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.12"
-      - name: setup uv for tox
-        uses: yezz123/setup-uv@v4
-      - name: Install build
-        run: uv pip install build[uv] --system
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-      - name: Build package
-        run: pyproject-build --installer uv --sdist --wheel . --outdir dist
-      - name: Publish to PyPI
-        uses: pypa/gh-action-pypi-publish@v1.10.1
diff --git a/README.md b/README.md
index a2c7f01..5da95a9 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/pyproject-fmt?style=flat-square)](https://pypi.org/project/pyproject-fmt)
 [![Downloads](https://static.pepy.tech/badge/pyproject-fmt/month)](https://pepy.tech/project/pyproject-fmt)
 [![PyPI - License](https://img.shields.io/pypi/l/pyproject-fmt?style=flat-square)](https://opensource.org/licenses/MIT)
-[![check](https://github.com/tox-dev/pyproject-fmt/actions/workflows/check.yml/badge.svg)](https://github.com/tox-dev/pyproject-fmt/actions/workflows/check.yml)
+[![check](https://github.com/tox-dev/pyproject-fmt/actions/workflows/check.yaml/badge.svg)](https://github.com/tox-dev/pyproject-fmt/actions/workflows/check.yaml)
 
 Apply a consistent format to the `pyproject.toml` files.
 
diff --git a/tox.ini b/tox.ini
index 4f5ca7c..3928a25 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,7 @@
 [tox]
 requires =
     tox>=4.2
+    tox-uv>=1.11.3
 env_list =
     fix
     3.13
@@ -10,8 +11,8 @@ env_list =
     3.9
     3.8
     type
-    readme
     docs
+    pkg_meta
 skip_missing_interpreters = true
 
 [testenv]
@@ -21,22 +22,20 @@ wheel_build_env = .pkg
 extras =
     test
 set_env =
-    COVERAGE_FILE = {toxworkdir}/.coverage.{envname}
-    COVERAGE_PROCESS_START = {toxinidir}/setup.cfg
-    _COVERAGE_SRC = {envsitepackagesdir}/sphinx_argparse_cli
+    COVERAGE_FILE = {work_dir}/.coverage.{env_name}
 commands =
     python -m pytest {tty:--color=yes} {posargs: \
-      --junitxml {toxworkdir}{/}junit.{envname}.xml --cov {envsitepackagesdir}{/}pyproject_fmt \
-      --cov {toxinidir}{/}tests --cov-fail-under=100 \
+      --junitxml {work_dir}{/}junit.{env_name}.xml --cov {env_site_packages_dir}{/}pyproject_fmt \
+      --cov {tox_root}{/}tests --cov-fail-under=100 \
       --cov-config=pyproject.toml --no-cov-on-fail --cov-report term-missing:skip-covered --cov-context=test \
-      --cov-report html:{envtmpdir}{/}htmlcov --cov-report xml:{toxworkdir}{/}coverage.{envname}.xml \
+      --cov-report html:{env_tmp_dir}{/}htmlcov --cov-report xml:{work_dir}{/}coverage.{env_name}.xml \
       tests}
 
 [testenv:fix]
 description = run static analysis and style check using flake8
 skip_install = true
 deps =
-    pre-commit>=3.8
+    pre-commit-uv>=4.1.1
 commands =
     pre-commit run --all-files --show-diff-on-failure
     python -c 'print("hint: run {envdir}/bin/pre-commit install to add checks as pre-commit hook")'
@@ -49,26 +48,28 @@ commands =
     mypy src
     mypy tests
 
-[testenv:readme]
-description = check that the long description is valid
-skip_install = true
-deps =
-    build[uv]>=1.2.2
-    twine>=5.1.1
-commands =
-    pyproject-build --installer uv --sdist --wheel -o {envtmpdir} .
-    twine check {envtmpdir}/*
-
 [testenv:docs]
 description = build documentation
 extras =
     docs
 set_env =
-    DOCS_OUT = {posargs:{toxworkdir}{/}docs_out}
+    DOCS_OUT = {posargs:{work_dir}{/}docs_out}
 commands =
-    sphinx-build -d "{envtmpdir}{/}doctree" docs "{env:DOCS_OUT}" --color -b html
+    sphinx-build -d "{env_tmp_dir}{/}doc_tree" docs "{env:DOCS_OUT}" --color -b html
     python -c 'print(r"documentation available under file://{env:DOCS_OUT}{/}index.html")'
 
+[testenv:pkg_meta]
+description = check that the long description is valid
+skip_install = true
+deps =
+    check-wheel-contents>=0.6
+    twine>=5.1.1
+    uv>=0.4.10
+commands =
+    uv build --sdist --wheel --out-dir {env_tmp_dir} .
+    twine check {env_tmp_dir}{/}*
+    check-wheel-contents --no-config {env_tmp_dir}
+
 [testenv:dev]
 description = generate a DEV environment
 package = editable