diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 64ad198..fe47b7b 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -12,23 +12,14 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-      - name: Get pip cache dir
-        id: pip-cache
-        run: echo "::set-output name=dir::$(pip cache dir)"
-      - name: pip cache
-        uses: actions/cache@v2
-        with:
-          path: ${{ steps.pip-cache.outputs.dir }}
-          key: ${{ runner.os }}-pip-${{ hashFiles('setup.cfg', 'requirements-dev.txt') }}
-          restore-keys: ${{ runner.os }}-pip-
+          cache: pip
       - name: Install package and dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install .
-          pip install -r requirements-dev.txt
+          pip install '.[dev]'
       - name: Lint
         run: pre-commit run --all-files
       - name: Test
@@ -45,7 +36,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Set up Python 3.9
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@v5
         with:
           python-version: 3.9
       - name: Install pypa/build
@@ -58,8 +49,8 @@ jobs:
         with:
           user: __token__
           password: ${{ secrets.TEST_PYPI_API_TOKEN }}
-          repository_url: https://test.pypi.org/legacy/
-          skip_existing: true
+          repository-url: https://test.pypi.org/legacy/
+          skip-existing: true
       - name: Publish to PyPI
         if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
         uses: pypa/gh-action-pypi-publish@release/v1
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e264381..a14449a 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,17 +1,18 @@
 repos:
--   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.0.1
-    hooks:
-    -   id: trailing-whitespace
-    -   id: end-of-file-fixer
-    -   id: check-yaml
-    -   id: check-added-large-files
-        args: ['--maxkb=1000']
--   repo: https://github.com/Zac-HD/shed
-    rev: 0.5.3
-    hooks:
-    -   id: shed
--   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.910-1
-    hooks:
-    -   id: mypy
+    - repo: https://github.com/pre-commit/pre-commit-hooks
+      rev: v4.5.0
+      hooks:
+          - id: trailing-whitespace
+          - id: end-of-file-fixer
+          - id: check-yaml
+          - id: check-added-large-files
+            args: ["--maxkb=1000"]
+    - repo: https://github.com/pre-commit/mirrors-mypy
+      rev: v1.8.0
+      hooks:
+          - id: mypy
+    - repo: https://github.com/astral-sh/ruff-pre-commit
+      rev: v0.1.9
+      hooks:
+          - id: ruff
+          - id: ruff-format
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 04c965e..0ef0b70 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -3,8 +3,14 @@ version: 2
 sphinx:
    configuration: docs/conf.py
 
+build:
+   os: ubuntu-22.04
+   tools:
+      python: "3.12"
+
 python:
    install:
       - method: pip
         path: .
-      - requirements: requirements-dev.txt
+        extra_requirements:
+           - docs
diff --git a/mypy.ini b/mypy.ini
deleted file mode 100644
index b1efbe8..0000000
--- a/mypy.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-[mypy]
-strict = True
diff --git a/pyproject.toml b/pyproject.toml
index 7bf401c..7f3c5fc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,11 +1,28 @@
-[build-system]
-requires = [
-    "setuptools>=45",
-    "wheel",
-    "setuptools_scm>=6.2"
+[project]
+name = "isd"
+version = "0.2.0"
+description = "Reads and archives NOAA Integrated Surface Database (ISD) files"
+readme = "README.md"
+authors = [{ name = "Pete Gadomski", email = "pete.gadomski@gmail.com" }]
+license = { text = "Apache-2.0" }
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "License :: OSI Approved :: Apache Software License",
+    "Operating System :: OS Independent",
 ]
+requires-python = ">=3.7"
+dependencies = ["click~=8.0", "pandas~=1.3"]
+
+[project.scripts]
+isd = "isd.cli:main"
+
+[project.optional-dependencies]
+dev = ["mypy~=1.2", "pre-commit~=3.2", "pytest~=7.4", "ruff~=0.1.9"]
+docs = ["sphinx~=7.2"]
+
+[build-system]
+requires = ["setuptools>=45", "wheel"]
 build-backend = "setuptools.build_meta"
 
-[tool.setuptools_scm]
-write_to = "src/isd/_version.py"
-local_scheme = "no-local-version"
+[tool.mypy]
+strict = true
diff --git a/requirements-dev.txt b/requirements-dev.txt
deleted file mode 100644
index e4abbcc..0000000
--- a/requirements-dev.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-mypy
-pandas-stubs
-pre-commit
-pytest
-shed
-sphinx
-tqdm
diff --git a/setup.cfg b/setup.cfg
deleted file mode 100644
index 55d639d..0000000
--- a/setup.cfg
+++ /dev/null
@@ -1,31 +0,0 @@
-[metadata]
-name = isd
-author = Pete Gadomski
-author_email = pete.gadomski@gmail.com
-description = Reads and archives NOAA Integrated Surface Database (ISD) files
-long_description = file: README.md
-long_description_content_type = text/markdown
-url = https://github.com/gadomski/pyisd
-project_urls =
-    Bug Tracker = https://github.com/gadomski/pyisd/issues
-classifiers =
-    Programming Language :: Python :: 3
-    License :: OSI Approved :: Apache Software License
-    Operating System :: OS Independent
-
-[options]
-package_dir =
-    = src
-packages = find:
-python_requires = >=3.7
-install_requires =
-    click ~= 8.0
-    pandas ~= 1.3
-
-
-[options.packages.find]
-where = src
-
-[options.entry_points]
-console_scripts =
-    isd = isd.cli:main