diff --git a/.github/workflows/test-docs.yml b/.github/workflows/test-docs.yml
index 881c0a5b..dfdc8376 100644
--- a/.github/workflows/test-docs.yml
+++ b/.github/workflows/test-docs.yml
@@ -74,9 +74,9 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
         cache: 'pip'
-        cache-dependency-path: '**/setup.cfg'
+        cache-dependency-path: '**/pyproject.toml'
     - name: Change dependencies to minimal supported versions
-      run: sed -i -e 's/>=/==/g; s/~=.*==\(.*\)/==\1/g; s/~=/==/g;' setup.cfg
+      run: sed -i -e 's/>=/==/g; s/~=.*==\(.*\)/==\1/g; s/~=/==/g;' pyproject.toml
       if: matrix.dependencies == 'minimal'
     - name: Install dependencies
       run: |
diff --git a/Makefile b/Makefile
index 24f56f9c..47bbdc02 100644
--- a/Makefile
+++ b/Makefile
@@ -11,7 +11,7 @@ MAGICK_MOGRIFY := mogrify
 .PHONY: all
 all: install ## Alias for install
 .PHONY: install
-install: virtualenv setup.cfg $(INSTALL_STAMP) ## Install dependencies
+install: virtualenv pyproject.toml $(INSTALL_STAMP) ## Install dependencies
 $(INSTALL_STAMP):
 	$(VENV)/bin/pip install -U pip
 	$(VENV)/bin/pip install -e .
@@ -23,7 +23,7 @@ $(PYTHON):
 	$(VIRTUALENV) $(VENV)
 
 .PHONY: install-dev
-install-dev: virtualenv setup.cfg $(INSTALL_STAMP) $(DEV_STAMP) ## Install development dependencies
+install-dev: virtualenv pyproject.toml $(INSTALL_STAMP) $(DEV_STAMP) ## Install development dependencies
 $(DEV_STAMP): $(PYTHON)
 	$(VENV)/bin/pip install -Ue .[dev]
 	touch $(DEV_STAMP)
diff --git a/docs/contributing.md b/docs/contributing.md
index 2ed64cff..71e1b5e2 100644
--- a/docs/contributing.md
+++ b/docs/contributing.md
@@ -281,7 +281,7 @@ Index](https://pypi.org) (PyPI) and publish a tag in the git repository.
 ::: {note}
 
 The above command will prompt for version number, handle
-`CHANGELOG.md` and `setup.cfg` updates, package creation,
+`CHANGELOG.md` and `pyproject.toml` updates, package creation,
 pypi upload. It will prompt you before each step to get your consent.
 :::
 
diff --git a/ihatemoney/manage.py b/ihatemoney/manage.py
index 6ba2277f..69563f0d 100755
--- a/ihatemoney/manage.py
+++ b/ihatemoney/manage.py
@@ -32,14 +32,14 @@ def runserver(ctx):
     ctx.forward(run)
 
 
-@click.command(name="generate_password_hash")
+@cli.command(name="generate_password_hash")
 def password_hash():
     """Get password from user and hash it without printing it in clear text."""
     password = getpass.getpass(prompt="Password: ")
     print(generate_password_hash(password))
 
 
-@click.command()
+@cli.command()
 @click.argument(
     "config_file",
     type=click.Choice(
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 00000000..42369a33
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,88 @@
+[build-system]
+requires = ["setuptools", "setuptools-scm"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "ihatemoney"
+version = "6.1.2.dev0"
+description = "A simple shared budget manager web application."
+readme = "README.md"
+license = {file = "LICENSE"}
+authors = [
+    {"name" = "Alexis Métaireau & contributors", email = "alexis@notmyidea.org"},
+]
+keywords = ["web", "budget"]
+classifiers = [
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.7",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Topic :: Internet :: WWW/HTTP",
+    "Topic :: Internet :: WWW/HTTP :: WSGI :: Application",
+]
+
+dependencies = [
+    "blinker>=1.4,<2",
+    "cachetools>=4.1,<5",
+    "debts>=0.5,<1",
+    "email_validator>=1.0,<3",
+    "Flask-Babel>=1.0,<4",
+    "Flask-Cors>=3.0.8,<4",
+    "Flask-Limiter>=2.6,<3",
+    "Flask-Mail>=0.9.1,<1",
+    "Flask-Migrate>=2.5.3,<5",  # Not following semantic versioning (e.g. https://github.com/miguelgrinberg/flask-migrate/commit/1af28ba273de6c88544623b8dc02dd539340294b)
+    "Flask-RESTful>=0.3.9,<1",
+    "Flask-SQLAlchemy>=2.4,<3",
+    "Flask-Talisman>=0.8,<2",
+    "Flask-WTF>=0.14.3,<2",
+    "WTForms>=2.3.1,<3.1",
+    "Flask>=2,<2.3",
+    "Werkzeug>=2,<2.3",
+    "itsdangerous>=2,<3",
+    "Jinja2>=3,<4",
+    "qrcode>=7.1,<8",
+    "requests>=2.25,<3",
+    "SQLAlchemy-Continuum>=1.3.12,<2",
+    "SQLAlchemy>=1.3.0,<1.5",  # New 1.4 changes API, see #728
+    "python-dateutil",
+]
+
+[project.optional-dependencies]
+database = [
+    # Python 3.11 support starts in 2.9.2
+    "psycopg2-binary>=2.9.2,<3",
+    "PyMySQL>=0.9,<1.1",
+]
+
+dev = [
+    "black==23.3.0",
+    "flake8==5.0.4",
+    "isort==5.11.5",
+    "vermin==1.5.2",
+    "pytest>=6.2.5",
+    "pytest-flask>=1.2.0",
+    "pytest-libfaketime>=0.1.2",
+    "tox>=3.14.6",
+    "zest.releaser>=6.20.1",
+]
+
+doc = [
+    "Sphinx>=7.0.1,<8",
+    "docutils==0.20.1",
+    "myst-parser>=2,<3",
+]
+
+[project.urls]
+"Source Code" = "https://github.com/spiral-project/ihatemoney"
+"Main instance" = "https://ihatemoney.org/"
+"Mobile app" = "https://ihatemoney.org/mobile"
+"Documentation" = "https://ihatemoney.readthedocs.io/en/latest/"
+
+[project.scripts]
+ihatemoney = "ihatemoney.manage:cli"
+
+[tool.setuptools]
+packages = ["ihatemoney"]
diff --git a/setup.cfg b/setup.cfg
deleted file mode 100644
index be80ae08..00000000
--- a/setup.cfg
+++ /dev/null
@@ -1,82 +0,0 @@
-[metadata]
-name = ihatemoney
-version = 6.1.2.dev0
-url = https://github.com/spiral-project/ihatemoney
-description = A simple shared budget manager web application.
-long_description = file: README.rst, CHANGELOG.rst
-author = Alexis Métaireau & contributors
-author_email= alexis@notmyidea.org
-keywords = web, budget
-license = Custom BSD Beerware
-classifiers =
-    Programming Language :: Python
-    Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.7
-    Programming Language :: Python :: 3.8
-    Programming Language :: Python :: 3.9
-    Programming Language :: Python :: 3.10
-    Programming Language :: Python :: 3.11
-    Topic :: Internet :: WWW/HTTP
-    Topic :: Internet :: WWW/HTTP :: WSGI :: Application
-
-[options]
-packages = find:
-include_package_data = True
-zip_safe = False
-install_requires =
-    blinker>=1.4,<2
-    cachetools>=4.1,<5
-    debts>=0.5,<1
-    email_validator>=1.0,<3
-    Flask-Babel>=1.0,<4
-    Flask-Cors>=3.0.8,<4
-    Flask-Limiter>=2.6,<3
-    Flask-Mail>=0.9.1,<1
-    Flask-Migrate>=2.5.3,<5  # Not following semantic versioning (e.g. https://github.com/miguelgrinberg/flask-migrate/commit/1af28ba273de6c88544623b8dc02dd539340294b)
-    Flask-RESTful>=0.3.9,<1
-    Flask-SQLAlchemy>=2.4,<3
-    Flask-Talisman>=0.8,<2
-    Flask-WTF>=0.14.3,<2
-    WTForms>=2.3.1,<3.1
-    Flask>=2,<2.3
-    Werkzeug>=2,<2.3
-    itsdangerous>=2,<3
-    Jinja2>=3,<4
-    qrcode>=7.1,<8
-    requests>=2.25,<3
-    SQLAlchemy-Continuum>=1.3.12,<2
-    SQLAlchemy>=1.3.0,<1.5  # New 1.4 changes API, see #728
-    python-dateutil
-
-[options.extras_require]
-database =
-    # Python 3.11 support starts in 2.9.2
-    psycopg2-binary>=2.9.2,<3
-    PyMySQL>=0.9,<1.1
-
-dev =
-    black==23.3.0
-    flake8==5.0.4
-    isort==5.11.5
-    vermin==1.5.2
-    pytest>=6.2.5
-    pytest-flask>=1.2.0
-    pytest-libfaketime>=0.1.2
-    tox>=3.14.6
-    zest.releaser>=6.20.1
-
-doc =
-    Sphinx>=7.0.1,<8
-    docutils==0.20.1
-    myst-parser>=2,<3
-
-[options.entry_points]
-flask.commands =
-    generate_password_hash = ihatemoney.manage:password_hash
-    generate-config = ihatemoney.manage:generate_config
-
-console_scripts =
-    ihatemoney = ihatemoney.manage:cli
-
-paste.app_factory =
-    main = ihatemoney.run:main
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 60684932..00000000
--- a/setup.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from setuptools import setup
-
-setup()