diff --git a/CHANGELOG.md b/CHANGELOG.md
index b0339ae7fc..5e5b075790 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,7 @@
 # Changelog
 
 
-## [1.2.0] - 2024-07-27
+## [Unreleased]
 
 - [#419](https://git.platypush.tech/platypush/platypush/issues/419): added
   support for randomly generated API tokens alongside JWT.
@@ -23,6 +23,8 @@
   and you install it as a PWA, you'll install a PWA only for that plugin - not
   for the whole Platypush UI.
 
+- Migrated project setup from `setup.py` to `pyproject.toml`.
+
 - [`70db33b4e`](https://git.platypush.tech/platypush/platypush/commit/70db33b4e):
   more application resilience in case Redis goes down.
 
diff --git a/__version__.py b/__version__.py
deleted file mode 100644
index 7bb021e2f3..0000000000
--- a/__version__.py
+++ /dev/null
@@ -1 +0,0 @@
-__version__ = '1.1.3'
diff --git a/pyproject.toml b/pyproject.toml
index a5cd7464e1..0494289a84 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,3 +1,60 @@
+[project]
+name = "platypush"
+description = "A general-purpose framework for automation"
+dynamic = ["version", "dependencies"]
+authors = [
+  {name = "Fabio Manganiello", email = "fabio@manganiello.tech"},
+]
+
+classifiers=[
+    "Topic :: Utilities",
+    "License :: OSI Approved :: MIT License",
+    "Development Status :: 4 - Beta",
+]
+
+readme = "README.md"
+license = {file = "LICENSE.txt"}
+requires-python = '>= 3.6'
+keywords = [
+  "home-automation", "automation", "iot", "mqtt", "websockets", "redis", "dashboard", "notifications"
+]
+
+[tool.setuptools.dynamic]
+version = {attr = "version.__version__"}
+dependencies = {file = "requirements.txt"}
+
+[project.urls]
+homepage = "https://platypush.tech"
+repository = "https://git.platypush.tech/platypush/platypush"
+documentation = "https://docs.platypush.tech"
+blog = "https://blog.platypush.tech"
+
+[project.scripts]
+platypush = 'platypush:main'
+platydock = 'platypush.platydock:main'
+platyvenv = 'platypush.platyvenv:main'
+
+[tool.flit.sdist]
+include = [
+	'platypush/backend/http/webapp/dist/*',
+  'platypush/components.json.gz',
+  'platypush/config/*.yaml',
+  'platypush/install/**',
+  'platypush/install/docker/*',
+  'platypush/install/requirements/*',
+  'platypush/install/scripts/*',
+  'platypush/install/scripts/**/*',
+  'platypush/migrations/alembic.ini',
+  'platypush/migrations/alembic/*',
+  'platypush/migrations/alembic/**/*',
+  'platypush/plugins/http/webpage/mercury-parser.js'
+]
+
+[tool.bumpversion]
+current_version = '1.1.3'
+commit = true
+tag = true
+
 [tool.black]
 skip-string-normalization = true
 skip-numeric-underscore-normalization = true
@@ -6,3 +63,13 @@ skip-numeric-underscore-normalization = true
 filterwarnings = [
     'ignore:There is no current event loop:DeprecationWarning',
 ]
+
+[[tool.bumpversion.files]]
+filename = "CHANGELOG.md"
+search = "Unreleased"
+
+[[tool.bumpversion.files]]
+filename = "platypush/__init__.py"
+
+[[tool.bumpversion.files]]
+filename = "version.py"
diff --git a/setup.cfg b/setup.cfg
index a79ad0dee0..12103c1c18 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,21 +1,3 @@
-[bumpversion]
-current_version = 1.1.3
-commit = True
-tag = True
-
-[files]
-packages = pbr
-data_files = 
-	platypush/backend/http/webapp/dist/*
-	platypush/install/*
-	platypush/plugins/http/webpage/mercury-parser.js
-	platypush/config/*.yaml
-
-[metadata]
-name = platypush
-version = attr: __version__.__version__
-description_file = README.md
-
 [flake8]
 max-line-length = 120
 exclude = 
diff --git a/setup.py b/setup.py
index 1a5cfc7932..d3d237b960 100755
--- a/setup.py
+++ b/setup.py
@@ -6,23 +6,6 @@ import os
 from setuptools import setup, find_packages
 
 
-def path(fname=''):
-    return os.path.abspath(os.path.join(os.path.dirname(__file__), fname))
-
-
-def readfile(fname):
-    with open(path(fname)) as f:
-        return f.read()
-
-
-def pkg_files(dir):
-    paths = []
-    for p, _, files in os.walk(dir):
-        for file in files:
-            paths.append(os.path.join('..', p, file))
-    return paths
-
-
 def scan_manifests():
     for root, _, files in os.walk('platypush'):
         for file in files:
@@ -61,51 +44,8 @@ def parse_manifests():
     return ret
 
 
-plugins = pkg_files('platypush/plugins')
-backend = pkg_files('platypush/backend')
-
 setup(
-    name="platypush",
-    author="Fabio Manganiello",
-    author_email="fabio@manganiello.tech",
-    description="Platypush service",
-    license="MIT",
-    python_requires='>= 3.6',
-    keywords="home-automation automation iot mqtt websockets redis dashboard notifications",
-    url="https://platypush.tech",
     packages=find_packages(exclude=['tests']),
     include_package_data=True,
-    package_data={
-        'platypush': [
-            'migrations/alembic.ini',
-            'migrations/alembic/*',
-            'migrations/alembic/**/*',
-            'install/**',
-            'install/scripts/*',
-            'install/scripts/**/*',
-            'install/requirements/*',
-            'install/docker/*',
-            'components.json.gz',
-        ],
-    },
-    entry_points={
-        'console_scripts': [
-            'platypush=platypush:main',
-            'platydock=platypush.platydock:main',
-            'platyvenv=platypush.platyvenv:main',
-        ],
-    },
-    long_description=readfile('README.md'),
-    long_description_content_type='text/markdown',
-    classifiers=[
-        "Topic :: Utilities",
-        "License :: OSI Approved :: MIT License",
-        "Development Status :: 4 - Beta",
-    ],
-    install_requires=[
-        line.split('#')[0].strip()
-        for line in readfile('requirements.txt').splitlines()
-        if line.strip().split('#')[0].strip()
-    ],
     extras_require=parse_manifests(),
 )
diff --git a/version.py b/version.py
new file mode 100644
index 0000000000..0b2f79dbba
--- /dev/null
+++ b/version.py
@@ -0,0 +1 @@
+__version__ = "1.1.3"