diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 3c95cab..a0fc504 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,23 +1,15 @@
 repos:
-  - repo: https://github.com/psf/black
-    rev: 22.10.0
-    hooks:
-      - id: black
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    # Ruff version.
+    rev: v0.2.1
+    hooks:
+      # Run the linter.
+      - id: ruff
+      # Run the formatter.
+      - id: ruff-format
   - repo: https://github.com/PyCQA/doc8
     rev: v1.0.0
     hooks:
       - id: doc8
         args:
           - --max-line-length=119
-  - repo: https://github.com/PyCQA/flake8
-    rev: 5.0.4
-    hooks:
-      - id: flake8
-  - repo: https://github.com/PyCQA/isort
-    rev: 5.12.0
-    hooks:
-      - id: isort
-  - repo: https://github.com/PyCQA/pydocstyle
-    rev: 6.1.1
-    hooks:
-      - id: pydocstyle
diff --git a/pyproject.toml b/pyproject.toml
index ee0c3f8..1bcf09c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,6 +40,13 @@ sphinx = [
 Home = "https://github.com/attakei-lab/rst-pypi-ref"
 Repository = "https://github.com/attakei-lab/rst-pypi-ref"
 
+[tool.ruff.lint]
+select = ["C90", "D", "E", "F", "I", "W"]
+ignore = ["D100", "D101", "D102", "D103", "D104", "D107", "D200", "D203", "D213", "D400"]
+
+[tool.ruff.lint.pydocstyle]
+convention = "pep257"
+
 [tool.rye]
 managed = true
 dev-dependencies = [
diff --git a/setup.cfg b/setup.cfg
index f34b0aa..d6ace37 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -15,24 +15,3 @@ ignore-path =
 	*.egg-info,.tox,.venv,var,
 	doc/_build,demo/_build
 max-line-length = 119
-
-[flake8]
-ignore = D203
-exclude = 
-	.git,__pycache__,.venv,dist,
-	*/conf.py,
-	tests/*/__init__.py,
-max-complexity = 10
-max-line-length = 88
-
-[isort]
-skip = doc/*.py
-multi_line_output = 3
-line_length = 88
-include_trailing_comma = true
-
-[pycodestyle]
-max-line-length = 88
-
-[pydocstyle]
-ignore = D100,D101,D102,D103,D104,D107,D200,D203,D213,D400