diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e842f87..4994966 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -5,29 +5,21 @@ exclude: ^tests/.*\.md|tests/.*\.rst|tests/.*\.xml|docs/apidocs/.*
 
 repos:
     - repo: https://github.com/pre-commit/pre-commit-hooks
-      rev: v4.4.0
+      rev: v4.5.0
       hooks:
           - id: trailing-whitespace
           - id: end-of-file-fixer
           - id: check-yaml
 
-    - repo: https://github.com/pycqa/isort
-      rev: 5.12.0
+    - repo: https://github.com/astral-sh/ruff-pre-commit
+      rev: v0.1.6
       hooks:
-          - id: isort
-
-    - repo: https://github.com/psf/black
-      rev: 23.1.0
-      hooks:
-          - id: black
-
-    - repo: https://github.com/charliermarsh/ruff-pre-commit
-      rev: v0.0.249
-      hooks:
-          - id: ruff
+      - id: ruff
+        args: [--fix]
+      - id: ruff-format
 
     - repo: https://github.com/pre-commit/mirrors-mypy
-      rev: v1.0.1
+      rev: v1.7.1
       hooks:
       - id: mypy
         args: [--config-file=pyproject.toml]
diff --git a/docs/conf.py b/docs/conf.py
index f9960d8..f010f74 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -95,12 +95,11 @@
 
 import typing as t  # noqa: E402
 
+from autodoc2.config import CONFIG_PREFIX, Config, PackageConfig  # noqa: E402
 from docutils import nodes  # noqa: E402
 from sphinx.application import Sphinx  # noqa: E402
 from sphinx.util.docutils import SphinxDirective  # noqa: E402
 
-from autodoc2.config import CONFIG_PREFIX, Config, PackageConfig  # noqa: E402
-
 
 def setup(app: Sphinx) -> None:
     app.add_object_type(
diff --git a/pyproject.toml b/pyproject.toml
index 312d040..aab6dff 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,19 +44,17 @@ docs = [
 [project.scripts]
 autodoc2 = "autodoc2.cli:app_main"
 
-[tool.isort]
-profile = "black"
-force_sort_within_sections = true
-
 [tool.ruff]
-line-length = 110
-extend-select = ["B0", "C4", "ICN", "ISC", "N", "RUF", "SIM", "T20"]
+extend-select = ["B0", "C4", "I", "ICN", "ISC", "N", "RUF", "SIM", "T20", "UP"]
 
 [tool.ruff.per-file-ignores]
 # ignore: Do not perform function call `typer.Option` in argument defaults
 "src/autodoc2/cli.py" = ["B008"]
 "tests/test_analyse_module.py" = ["E501"]
 
+[tool.ruff.lint.isort]
+force-sort-within-sections = true
+
 [tool.mypy]
 show_error_codes = true
 strict = true
diff --git a/src/autodoc2/analysis.py b/src/autodoc2/analysis.py
index d822c68..9388b9a 100644
--- a/src/autodoc2/analysis.py
+++ b/src/autodoc2/analysis.py
@@ -287,9 +287,9 @@ def yield_class_def(node: nodes.ClassDef, state: State) -> t.Iterable[ItemData]:
 
     new_state = state.copy(name_stack=[*state.name_stack, node.name])
 
-    overridden: t.Set[str] = set()  # a list of methods overridden by class inheritance
+    overridden: set[str] = set()  # a list of methods overridden by class inheritance
     for base in itertools.chain(iter((node,)), node.ancestors()):
-        seen: t.Set[str] = set()
+        seen: set[str] = set()
         if base.qname() in (
             "__builtins__.object",
             "builtins.object",
diff --git a/src/autodoc2/astroid_utils.py b/src/autodoc2/astroid_utils.py
index 70d48a5..da1e638 100644
--- a/src/autodoc2/astroid_utils.py
+++ b/src/autodoc2/astroid_utils.py
@@ -589,7 +589,7 @@ def _iter_args(
     args: list[nodes.NodeNG],
     annotations: list[nodes.NodeNG],
     defaults: list[nodes.NodeNG],
-) -> t.Iterable[t.Tuple[str, None | str, str | None]]:
+) -> t.Iterable[tuple[str, None | str, str | None]]:
     """Iterate over arguments."""
     default_offset = len(args) - len(defaults)
     packed = itertools.zip_longest(args, annotations)
diff --git a/src/autodoc2/config.py b/src/autodoc2/config.py
index 79fe011..0970e6e 100644
--- a/src/autodoc2/config.py
+++ b/src/autodoc2/config.py
@@ -120,7 +120,7 @@ def _coerce_packages(name: str, item: t.Any) -> list[PackageConfig]:
     return [PackageConfig(**p) for p in new]
 
 
-def _validate_replace_list(name: str, item: t.Any) -> list[t.Tuple[str, str]]:
+def _validate_replace_list(name: str, item: t.Any) -> list[tuple[str, str]]:
     """Validate that an item is a list of tuples."""
     if not isinstance(item, list) or not all(
         isinstance(x, (list, tuple)) and len(x) == 2 for x in item
diff --git a/src/autodoc2/db.py b/src/autodoc2/db.py
index 662ce90..33d07ec 100644
--- a/src/autodoc2/db.py
+++ b/src/autodoc2/db.py
@@ -32,7 +32,7 @@ def remove(self, full_name: str, descendants: bool) -> None:
     def __contains__(self, full_name: str) -> bool:
         """Check if an item is in the database, by full_name."""
 
-    def get_item(self, full_name: str) -> t.Optional[ItemData]:
+    def get_item(self, full_name: str) -> ItemData | None:
         """Get an item from the database, by full_name."""
 
     def get_items_like(self, full_name: str) -> t.Iterable[ItemData]:
@@ -90,8 +90,8 @@ class InMemoryDb(Database):
 
     def __init__(self) -> None:
         """Create the database."""
-        self._items: t.Dict[str, ItemData] = {}
-        self._overloads: t.Dict[str, t.List[ItemData]] = {}
+        self._items: dict[str, ItemData] = {}
+        self._overloads: dict[str, list[ItemData]] = {}
 
     def add(self, item: ItemData) -> None:
         if item["type"] == "overload":
@@ -118,7 +118,7 @@ def remove(self, full_name: str, descendants: bool) -> None:
     def __contains__(self, full_name: str) -> bool:
         return full_name in self._items
 
-    def get_item(self, full_name: str) -> t.Optional[ItemData]:
+    def get_item(self, full_name: str) -> ItemData | None:
         return self._items.get(full_name)
 
     def get_items_like(self, full_name: str) -> t.Iterable[ItemData]:
diff --git a/src/autodoc2/render/base.py b/src/autodoc2/render/base.py
index 74c91ef..6565c05 100644
--- a/src/autodoc2/render/base.py
+++ b/src/autodoc2/render/base.py
@@ -69,7 +69,7 @@ def warn(
         """Warn the user."""
         self._warn(msg, type_)
 
-    def get_item(self, full_name: str) -> t.Optional[ItemData]:
+    def get_item(self, full_name: str) -> ItemData | None:
         """Get an item from the database, by full_name."""
         return self._db.get_item(full_name)
 
diff --git a/src/autodoc2/sphinx/autodoc.py b/src/autodoc2/sphinx/autodoc.py
index 37898ae..380ff2a 100644
--- a/src/autodoc2/sphinx/autodoc.py
+++ b/src/autodoc2/sphinx/autodoc.py
@@ -33,7 +33,7 @@ class AutodocObject(SphinxDirective):
     has_content = True
 
     # TODO autogenerate this from the config
-    option_spec = {
+    option_spec: t.ClassVar[dict[str, t.Any]] = {
         "literal": directives.flag,  # return the literal render string
         "literal-lexer": directives.unchanged,  # the lexer to use for literal
     }
diff --git a/src/autodoc2/sphinx/docstring.py b/src/autodoc2/sphinx/docstring.py
index 1cb9951..bd3f39d 100644
--- a/src/autodoc2/sphinx/docstring.py
+++ b/src/autodoc2/sphinx/docstring.py
@@ -58,7 +58,7 @@ class DocstringRenderer(SphinxDirective):
     required_arguments = 1  # the full name
     optional_arguments = 0
     final_argument_whitespace = True
-    option_spec = {
+    option_spec: t.ClassVar[dict[str, t.Any]] = {
         "parser": parser_options,
         "allowtitles": directives.flag,  # used for module docstrings
         "summary": summary_option,  # number of children to return
diff --git a/src/autodoc2/sphinx/extension.py b/src/autodoc2/sphinx/extension.py
index 2feb88c..44db12a 100644
--- a/src/autodoc2/sphinx/extension.py
+++ b/src/autodoc2/sphinx/extension.py
@@ -107,7 +107,7 @@ def run_autodoc_package(app: Sphinx, config: Config, pkg_index: int) -> str | No
         return None
 
     path = root_path / PurePosixPath(package.path)
-    modules: t.Iterable[t.Tuple[Path, str]]
+    modules: t.Iterable[tuple[Path, str]]
     if path.is_file():
         root_module = package.module or path.stem
         modules = [(path, root_module)]
@@ -180,7 +180,7 @@ def run_autodoc_package(app: Sphinx, config: Config, pkg_index: int) -> str | No
 
     # find all the package/module, so we know what files to write
     LOGGER.info("[Autodoc2] Determining files to write ...")
-    to_write: t.List[str] = []
+    to_write: list[str] = []
     stack = [root_module]
     while stack:
         item = stack.pop()
diff --git a/src/autodoc2/sphinx/summary.py b/src/autodoc2/sphinx/summary.py
index 29940ad..3bca353 100644
--- a/src/autodoc2/sphinx/summary.py
+++ b/src/autodoc2/sphinx/summary.py
@@ -1,6 +1,8 @@
 """Directive to generate a summary of listed objects."""
 from __future__ import annotations
 
+from typing import Any, ClassVar
+
 from docutils import nodes
 from docutils.parsers.rst import directives
 from sphinx.util.docutils import SphinxDirective
@@ -22,7 +24,7 @@ class AutodocSummary(SphinxDirective):
     required_arguments = 0
     optional_arguments = 0
     final_argument_whitespace = False
-    option_spec = {
+    option_spec: ClassVar[dict[str, Any]] = {
         "renderer": directives.unchanged_required,
     }
 
diff --git a/tests/test_analyse_module.py b/tests/test_analyse_module.py
index a63ef9c..81231c0 100644
--- a/tests/test_analyse_module.py
+++ b/tests/test_analyse_module.py
@@ -3,9 +3,8 @@
 
 import typing as t
 
-import pytest
-
 from autodoc2.analysis import analyse_module
+import pytest
 
 
 def clean_item(item: dict[str, t.Any]) -> dict[str, t.Any]:
diff --git a/tests/test_render.py b/tests/test_render.py
index 82e4646..219699d 100644
--- a/tests/test_render.py
+++ b/tests/test_render.py
@@ -3,10 +3,6 @@
 from pathlib import Path
 from textwrap import dedent
 
-import pytest
-from sphinx.testing.util import SphinxTestApp
-from sphinx.testing.util import path as sphinx_path
-
 from autodoc2.analysis import analyse_module
 from autodoc2.config import Config
 from autodoc2.db import InMemoryDb
@@ -14,6 +10,9 @@
 from autodoc2.render.myst_ import MystRenderer
 from autodoc2.render.rst_ import RstRenderer
 from autodoc2.utils import yield_modules
+import pytest
+from sphinx.testing.util import SphinxTestApp
+from sphinx.testing.util import path as sphinx_path
 
 
 @pytest.mark.parametrize(