diff --git a/.builds/debian.yml b/.builds/debian.yml
index 0562ba1..9e9fc35 100644
--- a/.builds/debian.yml
+++ b/.builds/debian.yml
@@ -7,9 +7,9 @@ packages:
   - python3-bluetooth
   - python3-sphinx
   - python3-sphinx-rtd-theme
-  - python3-pytest
-  - python3-setuptools
   - python3-sphinx-autodoc-typehints
+  - python3-pytest
+  - python3-poetry
 sources:
   - https://git.sr.ht/~ni/nxt-python
 tasks:
@@ -23,7 +23,7 @@ tasks:
       tar czf ../../nxt-python.tar.gz latest
   - install: |
       cd nxt-python
-      python3 setup.py install --user
+      poetry install
   - upload: |
       cd nxt-python
       # Only on master branch.
diff --git a/.gitignore b/.gitignore
index 95ee127..1ab978d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@ docs/_build/
 htmlcov/
 __pycache__/
 .coverage
+poetry.lock
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 5b06e0a..dc2ca56 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -3,6 +3,7 @@ repos:
     rev: v4.4.0
     hooks:
       - id: check-merge-conflict
+      - id: check-toml
       - id: check-yaml
       - id: end-of-file-fixer
       - id: fix-byte-order-marker
@@ -24,11 +25,6 @@ repos:
       - id: pytest
         name: pytest
         language: system
-        entry: python3 -m pytest
+        entry: poetry run pytest
         types: [python]
         pass_filenames: false
-  - repo: https://github.com/mgedmin/check-manifest
-    rev: "0.49"
-    hooks:
-      - id: check-manifest
-        stages: [push, manual]
diff --git a/MANIFEST.in b/MANIFEST.in
deleted file mode 100644
index 1818417..0000000
--- a/MANIFEST.in
+++ /dev/null
@@ -1,11 +0,0 @@
-include logo.svg
-include tox.ini
-include tests/*.py
-include scripts/python-nxt-filer.desktop
-include contrib/60-libnxt.rules
-include docs/Makefile
-include docs/conf.py
-include docs/favicon.ico
-include .pre-commit-config.yaml
-recursive-include docs *.rst
-recursive-include examples *.py
diff --git a/pyproject.toml b/pyproject.toml
index 9787c3b..a72cadf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,3 +1,48 @@
+[tool.poetry]
+name = "nxt-python"
+version = "3.2.0"
+description = "LEGO Mindstorms NXT Control Package"
+authors = ["Nicolas Schodet <nico@ni.fr.eu.org>"]
+license = "GPL-3.0-or-later"
+readme = "README.md"
+homepage = "https://ni.srht.site/nxt-python/latest/"
+packages = [{ include = "nxt" }]
+include = [
+	{ path = "logo.svg", format = "sdist" },
+	{ path = "tox.ini", format = "sdist" },
+	{ path = "scripts/python-nxt-filer.desktop", format = "sdist" },
+	{ path = "scripts/nxt_*", format = "sdist" },
+	{ path = "contrib", format = "sdist" },
+	{ path = "docs/Makefile", format = "sdist" },
+	{ path = "docs/conf.py", format = "sdist" },
+	{ path = "docs/favicon.ico", format = "sdist" },
+	{ path = ".pre-commit-config.yaml", format = "sdist" },
+	{ path = "docs/**/*.rst", format = "sdist" },
+	{ path = "examples", format = "sdist" },
+	{ path = "setup.cfg", format = "sdist" },
+	{ path = "tests", format = "sdist" },
+]
+
+[tool.poetry.dependencies]
+python = "^3.8"
+pyusb = "^1.2.1"
+pybluez = { version = "^0.23", optional = true }
+
+[tool.poetry.extras]
+bluetooth = ["pybluez"]
+
+[tool.poetry.group.dev.dependencies]
+pytest = "^7.2.1"
+coverage = "^6.5.0"
+pre-commit = "^3.0.4"
+isort = "^5.12.0"
+black = "^23.1.0"
+flake8 = "^5.0.4"
+sphinx = "^5.3.0"
+sphinx-rtd-theme = "^1.2.0"
+sphinx-autodoc-typehints = "^1.12.0"
+tox = "^3.28.0"
+
 [build-system]
-requires = ["setuptools", "wheel"]
-build-backend = "setuptools.build_meta"
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
diff --git a/setup.cfg b/setup.cfg
index 10257d3..de01d73 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,52 +1,3 @@
-[metadata]
-name = nxt-python
-version = 3.2.0
-author = Nicolas Schodet
-author_email = nico@ni.fr.eu.org
-description = LEGO Mindstorms NXT Control Package
-long_description = file: README.md
-long_description_content_type = text/markdown
-url = https://github.com/schodet/nxt-python/
-classifiers =
-	Programming Language :: Python :: 3
-	Programming Language :: Python :: 3 :: Only
-	Programming Language :: Python :: 3.8
-	Programming Language :: Python :: 3.9
-	Programming Language :: Python :: 3.10
-	Programming Language :: Python :: 3.11
-	License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)
-	Operating System :: OS Independent
-
-[options]
-zip_safe = True
-packages =
-	nxt
-	nxt.backend
-	nxt.sensor
-scripts =
-	scripts/nxt_filer
-	scripts/nxt_push
-	scripts/nxt_server
-	scripts/nxt_test
-python_requires = >=3.8
-install_requires =
-	pyusb >= 1.2.1
-
-[options.extras_require]
-bluetooth =
-	pybluez >= 0.23; platform_system == 'Linux'
-	pybluez >= 0.23; platform_system == 'Windows'
-	pybluez >= 0.23; platform_system == 'Darwin'
-dev =
-	pytest >= 6.0.2
-	coverage >= 5.1
-	pre-commit >= 2.10.1
-	check-manifest >= 0.48
-	sphinx >= 3.4.3
-	sphinx-rtd-theme >= 0.5.1
-	sphinx-autodoc-typehints >= 1.12.0
-	tox >= 3.21.4
-
 [flake8]
 max-line-length = 88
 
diff --git a/setup.py b/setup.py
deleted file mode 100644
index b908cbe..0000000
--- a/setup.py
+++ /dev/null
@@ -1,3 +0,0 @@
-import setuptools
-
-setuptools.setup()
diff --git a/tox.ini b/tox.ini
index b802126..eb01c55 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,10 +5,11 @@
 
 [tox]
 envlist = py38, py39, py310, py311
+isolated_build = True
 
 [testenv]
 deps =
     pytest
     pyusb
 commands =
-    pytest tests
+    pytest