diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9dcdae0..6b24b1e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,9 +11,9 @@ jobs:
       matrix:
         python-version: ["3.10", "3.11", "3.12"]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install tox
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 15ff7c4..008830c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -6,22 +6,20 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           # Tags are needed to compute the current version number
           fetch-depth: 0
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: "3.x"
-      - name: Install tox
+      - name: Install Python build
         run: |
           pip install --upgrade pip
-          pip install tox
-      - name: Publish to PyPI
-        env:
-          TWINE_USERNAME: "__token__"
-          TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
-          TWINE_NON_INTERACTIVE: "true"
+          pip install build
+      - name: Build the Python distribution
         run: |
-          tox -e release
+          python -m build
+      - name: Publish the Python distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
diff --git a/tox.ini b/tox.ini
index 1e5c477..1276402 100644
--- a/tox.ini
+++ b/tox.ini
@@ -43,20 +43,6 @@ deps =
 commands =
     mypy {posargs}
 
-[testenv:release]
-package = skip
-passenv =
-    TWINE_USERNAME
-    TWINE_PASSWORD
-    TWINE_NON_INTERACTIVE
-deps =
-    build
-    twine
-commands =
-    pyproject-build --sdist --wheel --outdir {envtmpdir}
-    twine check {envtmpdir}/*
-    twine upload --skip-existing {envtmpdir}/*
-
 [flake8]
 max-line-length = 100
 show-source = True