diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 92beb87..8a2b594 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.11"
 
       - name: Install dependencies
         run: |
@@ -26,10 +26,16 @@ jobs:
 
       - name: Lint
         run: |
-          tox -e lint
+          tox run -e lint
 
   check:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version:
+          - "3.11"
+          - "3.12"
+          - "3.13"
     steps:
       - name: Repository checkout
         uses: actions/checkout@v3
@@ -37,7 +43,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: ${{ matrix.python-version }}
 
       - name: Install dependencies
         run: |
@@ -45,10 +51,16 @@ jobs:
 
       - name: Check
         run: |
-          tox -e check
+          tox run -e check
 
   test:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version:
+          - "3.11"
+          - "3.12"
+          - "3.13"
     steps:
       - name: Repository checkout
         uses: actions/checkout@v3
@@ -56,7 +68,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: ${{ matrix.python-version }}
 
       - name: Install dependencies
         run: |
diff --git a/.gitignore b/.gitignore
index 9246c83..6e56333 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,10 +1,8 @@
 *.pyc
 *.pyo
-/build
 /*.egg-info
 /.coverage
 /.mypy_cache
 /.tox
-.eggs
-.pybuild
-.cache
+/build
+/html
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
new file mode 100644
index 0000000..2668ce0
--- /dev/null
+++ b/.readthedocs.yaml
@@ -0,0 +1,15 @@
+version: 2
+
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
+
+sphinx:
+  configuration: docs/conf.py
+
+python:
+  install:
+    - requirements: docs/requirements.txt
+    - method: pip
+      path: .
diff --git a/prometheus_aioexporter/_metric.py b/prometheus_aioexporter/_metric.py
index 6994f58..f8d1d0f 100644
--- a/prometheus_aioexporter/_metric.py
+++ b/prometheus_aioexporter/_metric.py
@@ -12,10 +12,10 @@
     Counter,
     Enum,
     Gauge,
-    generate_latest,
     Histogram,
     Info,
     Summary,
+    generate_latest,
 )
 from prometheus_client.metrics import MetricWrapperBase
 from prometheus_client.registry import Collector
diff --git a/prometheus_aioexporter/_script.py b/prometheus_aioexporter/_script.py
index 3ecf4d2..7c98237 100644
--- a/prometheus_aioexporter/_script.py
+++ b/prometheus_aioexporter/_script.py
@@ -20,7 +20,7 @@
 from ._web import PrometheusExporter
 
 
-class PrometheusExporterScript(Script):  # type: ignore
+class PrometheusExporterScript(Script):
     """Expose metrics to Prometheus."""
 
     #: Name of the script, can be set by subsclasses.
@@ -169,7 +169,7 @@ def _setup_logging(self, log_level: str) -> None:
             self.name,
         )
         for name in names:
-            setup_logger(name=name, stream=sys.stderr, level=level)
+            setup_logger(name=name, stream=sys.stderr, level=level)  # type: ignore
 
     def _configure_registry(self, include_process_stats: bool = False) -> None:
         """Configure the MetricRegistry."""
diff --git a/pyproject.toml b/pyproject.toml
index 4b933bf..1002372 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,23 +13,23 @@ keywords = [
   "library",
   "prometheus",
 ]
-license = {file = "LICENSE.txt"}
+license = { file = "LICENSE.txt" }
 maintainers = [
-    {name = "Alberto Donato", email = "alberto.donato@gmail.com"},
+  { name = "Alberto Donato", email = "alberto.donato@gmail.com" },
 ]
 authors = [
-    {name = "Alberto Donato", email = "alberto.donato@gmail.com"},
+  { name = "Alberto Donato", email = "alberto.donato@gmail.com" },
 ]
-requires-python = ">=3.10"
+requires-python = ">=3.11"
 classifiers = [
   "Development Status :: 4 - Beta",
   "Intended Audience :: Developers",
   "Intended Audience :: System Administrators",
   "License :: OSI Approved :: GNU Lesser General Public License v3 or later (LGPLv3+)",
   "Programming Language :: Python :: 3 :: Only",
-  "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13",
   "Topic :: Software Development :: Libraries",
   "Topic :: Software Development :: Libraries :: Python Modules",
   "Topic :: Utilities",
@@ -42,48 +42,37 @@ dependencies = [
   "prometheus-client>=0.4",
   "toolrack>=2.1",
 ]
-[project.optional-dependencies]
-testing = [
+optional-dependencies.testing = [
   "pytest",
   "pytest-aiohttp",
   "pytest-asyncio",
   "pytest-mock",
   "trustme",
 ]
-[project.urls]
-changelog = "https://github.com/albertodonato/prometheus-aioexporter/blob/main/CHANGES.rst"
-homepage = "https://github.com/albertodonato/prometheus-aioexporter"
-repository = "https://github.com/albertodonato/prometheus-aioexporter"
-[project.scripts]
-prometheus-aioexporter-sample = "prometheus_aioexporter.sample:script"
+urls.changelog = "https://github.com/albertodonato/prometheus-aioexporter/blob/main/CHANGES.rst"
+urls.homepage = "https://github.com/albertodonato/prometheus-aioexporter"
+urls.repository = "https://github.com/albertodonato/prometheus-aioexporter"
+scripts.prometheus-aioexporter-sample = "prometheus_aioexporter.sample:script"
 
 [tool.setuptools.dynamic]
-version = {attr = "prometheus_aioexporter.__version__"}
+version = { attr = "prometheus_aioexporter.__version__" }
 
 [tool.setuptools.packages.find]
-include = ["prometheus_aioexporter*"]
+include = [ "prometheus_aioexporter*" ]
 
-[tool.black]
-line-length = 79
+[tool.setuptools.package-data]
+prometheus_aioexporter = [ "py.typed" ]
 
-[tool.isort]
-combine_as_imports = true
-force_grid_wrap = 2
-force_sort_within_sections = true
-from_first = false
-include_trailing_comma = true
-multi_line_output = 3
-order_by_type = false
-profile = "black"
-use_parentheses = true
+[tool.ruff]
+line-length = 79
 
-[tool.flake8]
-ignore = ["E203", "E501", "W503"]
-max-line-length = 80
-select = ["C", "E", "F", "W", "B", "B950"]
+lint.select = [ "I", "RUF", "UP" ]
+lint.isort.combine-as-imports = true
+lint.isort.force-sort-within-sections = true
 
 [tool.pytest.ini_options]
 asyncio_mode = "auto"
+asyncio_default_fixture_loop_scope = "function"
 
 [tool.coverage.report]
 fail_under = 100.0
@@ -91,11 +80,10 @@ show_missing = true
 skip_covered = true
 
 [tool.coverage.run]
-source = ["prometheus_aioexporter"]
-omit = ["prometheus_aioexporter/sample.py"]
+source = [ "prometheus_aioexporter" ]
+omit = [ "prometheus_aioexporter/sample.py" ]
 
 [tool.mypy]
-ignore_missing_imports = true
 install_types = true
 non_interactive = true
 strict = true
diff --git a/tests/conftest.py b/tests/conftest.py
index fdae88e..b81c4ed 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,5 +1,5 @@
+from collections.abc import Iterator
 import ssl
-from typing import Iterator
 
 import pytest
 from trustme import (
diff --git a/tests/metric_test.py b/tests/metric_test.py
index 90d7376..e863e2e 100644
--- a/tests/metric_test.py
+++ b/tests/metric_test.py
@@ -1,6 +1,6 @@
+from collections.abc import Callable
 from typing import (
     Any,
-    Callable,
     cast,
 )
 
diff --git a/tests/script_test.py b/tests/script_test.py
index d715aad..281b57b 100644
--- a/tests/script_test.py
+++ b/tests/script_test.py
@@ -1,8 +1,8 @@
 from argparse import ArgumentParser
+from collections.abc import Iterator
 from io import StringIO
 import logging
 from ssl import SSLContext
-from typing import Iterator
 from unittest import mock
 
 import pytest
diff --git a/tests/web_test.py b/tests/web_test.py
index cb2a5ac..487ec5f 100644
--- a/tests/web_test.py
+++ b/tests/web_test.py
@@ -1,12 +1,14 @@
-from ssl import SSLContext
-from typing import (
-    Any,
+from collections.abc import (
     Awaitable,
     Callable,
-    cast,
     Coroutine,
     Iterator,
 )
+from ssl import SSLContext
+from typing import (
+    Any,
+    cast,
+)
 from unittest import mock
 
 from aiohttp.test_utils import (
@@ -84,10 +86,10 @@ def test_run(
             ssl_context=exporter.ssl_context,
         )
 
-    @pytest.mark.parametrize("exporter", [ssl_context, None], indirect=True)
+    @pytest.mark.parametrize("exporter", [ssl_context, False], indirect=True)
     async def test_homepage(
         self,
-        ssl_context_server: SSLContext,
+        ssl_context_server: SSLContext | bool,
         create_server_client: Callable[
             [PrometheusExporter], Coroutine[Any, Any, TestServer]
         ],
@@ -96,7 +98,7 @@ async def test_homepage(
     ) -> None:
         server = await create_server_client(exporter)
         client = await aiohttp_client(server)
-        ssl_client_context = None
+        ssl_client_context: SSLContext | bool = False
         if exporter.ssl_context is not None:
             ssl_client_context = ssl_context_server
         request = await client.request("GET", "/", ssl=ssl_client_context)
@@ -177,7 +179,7 @@ async def test_metrics_update_handler(
         args = []
 
         async def update_handler(
-            metrics: dict[str, MetricWrapperBase]
+            metrics: dict[str, MetricWrapperBase],
         ) -> None:
             args.append(metrics)
 
diff --git a/tox.ini b/tox.ini
index 9671be7..850cbff 100644
--- a/tox.ini
+++ b/tox.ini
@@ -23,29 +23,30 @@ deps =
 commands =
     pytest --cov prometheus_aioexporter/ {posargs}
 
+[testenv:docs]
+deps =
+    -r docs/requirements.txt
+    .
+commands =
+    sphinx-build -b html docs html {posargs}
+
 [testenv:format]
 deps =
-    black
-    isort
     pyproject-fmt
+    ruff
     tox-ini-fmt
 commands =
-    isort {[base]lint_files}
-    black -q {[base]lint_files}
+    ruff format {[base]lint_files}
+    ruff check --fix {[base]lint_files}
     - pyproject-fmt pyproject.toml
     - tox-ini-fmt tox.ini
 
 [testenv:lint]
 deps =
-    black
-    flake8
-    flake8-pyproject
-    isort
     pyproject-fmt
+    ruff
 commands =
-    isort --check-only --diff {[base]lint_files}
-    black --check {[base]lint_files}
-    flake8 {[base]lint_files}
+    ruff check {[base]lint_files}
     pyproject-fmt --check pyproject.toml
 
 [base]