diff --git a/.flake8 b/.flake8
new file mode 100644
index 00000000..82108547
--- /dev/null
+++ b/.flake8
@@ -0,0 +1,22 @@
+[flake8]
+exclude = .venv,.git,.tox,docs,venv,bin,lib,deps,build,tests/encodings
+max-complexity = 25
+doctests = True
+# To work with Black
+# E501: line too long
+# W503: Line break occurred before a binary operator
+# E203: Whitespace before ':'
+# D202 No blank lines allowed after function docstring
+# W504 line break after binary operator
+# E128 continuation line under-indented for visual indent
+ignore =
+    E501,
+    W503,
+    E203,
+    D202,
+    W504,
+    E128
+noqa-require-code = True
+
+per-file-ignores =
+    paradox/lib/crypto.py: E221, E241, E302, E303, E305
diff --git a/pyproject.toml b/pyproject.toml
index 9a970802..7d129da1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -2,6 +2,75 @@
 requires = ["setuptools>=46.4.0"]
 build-backend = "setuptools.build_meta"
 
+[project]
+name = "paradox-alarm-interface"
+dynamic = ["version"]
+authors = [
+    {name = "Jevgeni Kiski", email = "yozik04@gmail.com"},
+    {name = "João Paulo Barraca", email = "jpbarraca@gmail.com"},
+]
+description = "Interface to Paradox Alarm Panels"
+readme = "README.md"
+license = {file = "LICENSE"}
+keywords = ["paradox", "alarm", "ip150", "serial", "home-assistant", "smarthome", "mqtt"]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: Eclipse Public License 2.0 (EPL-2.0)",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python",
+    "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",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+]
+requires-python = ">=3.8"
+dependencies = [
+    "construct~=2.10.70",
+    "argparse>=1.4.0",
+    "python-slugify>=4.0.1",
+    "pytz>=2021.3",
+    "paho_mqtt>=2.1.0,<3",
+    "requests>=2.20.0",
+    "pyserial-asyncio>=0.4",
+]
+
+[project.urls]
+Homepage = "https://github.com/ParadoxAlarmInterface/pai"
+"Bug Tracker" = "https://github.com/ParadoxAlarmInterface/pai/issues"
+
+[project.scripts]
+ip150-connection-decrypt = "paradox.console_scripts.ip150_connection_decrypt:main"
+pai-service = "paradox.console_scripts.pai_run:main"
+pai-dump-memory = "paradox.console_scripts.pai_dump_memory:main"
+
+[project.optional-dependencies]
+YAML = [
+    "pyyaml>=5.2.0",
+]
+Pushbullet = [
+    "pushbullet.py>=0.11.0",
+    "ws4py>=0.4.2",
+]
+Signal = [
+    "pygobject>=3.20.0",
+    "pydbus>=0.6.0",
+    "gi>=1.2",
+]
+
+[tool.setuptools]
+zip-safe = true
+
+[tool.setuptools.packages.find]
+exclude = ["tests", "tests.*", "config.*", "docs.*"]
+
+[tool.setuptools.dynamic]
+version = {attr = "paradox.__version__"}
+
 [tool.black]
 target-version = ["py38", "py39", "py310", "py311", "py312", "py313", "py314"]
 exclude = 'generated'
@@ -23,3 +92,9 @@ combine_as_imports = true
 [tool.pytest.ini_options]
 asyncio_mode = "auto"
 asyncio_default_fixture_loop_scope = "function"
+
+[tool.coverage.report]
+show_missing = true
+
+[tool.codespell]
+skip = "*.ipynb"
diff --git a/setup.cfg b/setup.cfg
deleted file mode 100644
index 09dc5844..00000000
--- a/setup.cfg
+++ /dev/null
@@ -1,93 +0,0 @@
-[metadata]
-name = paradox-alarm-interface
-version = attr: paradox.__version__
-author = Jevgeni Kiski, João Paulo Barraca
-author_email = yozik04@gmail.com, jpbarraca@gmail.com
-description = Interface to Paradox Alarm Panels
-long_description = file: README.md, LICENSE
-long_description_content_type = text/markdown
-keywords = paradox alarm ip150 serial home-assistant smarthome mqtt
-url = https://github.com/ParadoxAlarmInterface/pai
-project_urls =
-    Bug Tracker = https://github.com/ParadoxAlarmInterface/pai/issues
-classifiers =
-    Development Status :: 5 - Production/Stable
-    Intended Audience :: Developers
-    License :: OSI Approved :: Eclipse Public License 2.0 (EPL-2.0)
-    Operating System :: OS Independent
-    Programming Language :: Python
-    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
-    Programming Language :: Python :: 3.12
-    Programming Language :: Python :: 3.13
-    Programming Language :: Python :: 3.14
-license = EPL
-
-[options]
-zip_safe = True
-packages = find:
-python_requires = >=3.8
-install_requires =
-    construct~=2.10.70
-    argparse>=1.4.0
-    python-slugify>=4.0.1
-    pytz>=2021.3
-    paho_mqtt>=2.1.0,<3
-    requests>=2.20.0
-    pyserial-asyncio>=0.4
-
-[options.packages.find]
-exclude =
-    tests
-    tests.*
-    config.*
-    docs.*
-
-[options.entry_points]
-console_scripts =
-    ip150-connection-decrypt = paradox.console_scripts.ip150_connection_decrypt:main [YAML]
-    pai-service = paradox.console_scripts.pai_run:main
-    pai-dump-memory = paradox.console_scripts.pai_dump_memory:main
-
-[options.extras_require]
-YAML =
-    pyyaml>=5.2.0
-Pushbullet =
-    pushbullet.py>=0.11.0
-    ws4py>=0.4.2
-Signal =
-    pygobject>=3.20.0
-    pydbus>=0.6.0
-    gi>=1.2
-
-[flake8]
-exclude = .venv,.git,.tox,docs,venv,bin,lib,deps,build,tests/encodings
-max-complexity = 25
-doctests = True
-# To work with Black
-# E501: line too long
-# W503: Line break occurred before a binary operator
-# E203: Whitespace before ':'
-# D202 No blank lines allowed after function docstring
-# W504 line break after binary operator
-# E128 continuation line under-indented for visual indent
-ignore =
-    E501,
-    W503,
-    E203,
-    D202,
-    W504,
-    E128
-noqa-require-code = True
-
-per-file-ignores =
-    paradox/lib/crypto.py: E221, E241, E302, E303, E305
-
-[coverage:report]
-show_missing = true
-
-[codespell]
-skip = *.ipynb