diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index fb492843..88698867 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: [3.7, 3.8, 3.9, 3.10.x, 3.11]
+        python-version: [3.8, 3.9, 3.10.x, 3.11, 3.12]
         os: [ubuntu-latest]
 
     steps:
@@ -25,8 +25,6 @@ jobs:
     - name: Install testing dependencies
       run: |
         pip install -U wheel pip
-        pip install -U ".[test]"
-    - name: Lint with flake8
-      run: flake8
+        pip install --editable ".[test]"
     - name: Test with pytest
       run: pytest
diff --git a/MANIFEST.in b/MANIFEST.in
index 99bb21c1..67ada4a1 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,4 +1,4 @@
 include LICENSE.txt
-include README.rst
-include requirements.txt
-recursive-include src/invoice2data/extract/templates/ *.yml
+include README.md
+# include requirements.txt
+recursive-include src/invoice2data/extract/templates/ *.*
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 00000000..cb08dc01
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,105 @@
+[build-system]
+requires = ["setuptools >= 61.0", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "invoice2data"
+authors = [
+    {name = "Manuel Riel"},
+]
+description = "Python parser to extract data from pdf invoice"
+version = "0.4.6"
+readme = "README.md"
+requires-python = ">=3.8"
+keywords = ["python", "data-mining", "accounting", "invoice", "pdf", "parcing"]
+license = {text = "MIT"}
+classifiers = [
+    "Framework :: Django",
+    "Programming Language :: Python :: 3",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: OS Independent",
+    "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",
+    "Topic :: Office/Business :: Financial",
+    "Topic :: Office/Business :: Financial :: Accounting",
+    "Environment :: Console",
+    "Intended Audience :: Financial and Insurance Industry",
+    "Intended Audience :: Developers",
+    "Topic :: Office/Business :: Financial :: Accounting",
+    "Topic :: Office/Business :: Financial",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+]
+dependencies = [
+    "poppler-utils",
+    "pyyaml",
+    "dateparser",
+]
+# dynamic = ["version"]
+
+[project.urls]
+"Homepage" = "https://github.com/invoice-x/invoice2data"
+"Bug Tracker" = "https://github.com/invoice-x/invoice2data/issues"
+
+
+[project.optional-dependencies]
+ocr = ["imagemagick", "ghostscript", "tesseract-ocr"]
+pdfplumber = ["pdfplumber"]
+pdfminer = ["pdfminer.six"]
+ocrmypdf = ["ocrmypdf"]
+test = ["pytest", "pytest-cov", "flake8", "pdfminer.six", "pdfplumber", "tox", "setuptools"]
+
+[options.extras_require]
+test = ["pytest", "pytest-cov", "flake8", "pdfminer.six", "pdfplumber", "tox"]
+
+# pyproject.toml
+[tool.pytest.ini_options]
+minversion = "6.0"
+addopts = "-vs --cov invoice2data"
+testpaths = [
+    "tests"
+]
+
+[tool.flake8]
+ignore = ["E231", "E241", "E203"]
+per-file-ignores = [
+    "__init__.py:F401",
+]
+exclude = [
+    "build", "dist", ".git", ".idea", ".cache", ".tox", ".eggs"
+    ]
+max-line-length = 120
+count = true
+
+[tool.tox]
+legacy_tox_ini = """
+[tox]
+envlist = py38,py39,py310,py312,flake8
+skip_missing_interpreters = True
+
+[testenv]
+deps = pytest >= 3.0.0, <4
+commands = pytest
+extras = test
+
+[testenv:flake8]
+commands=flake8 src tests
+extras = test
+"""
+
+[project.entry-points."invoice2data"]
+console_scripts = "invoice2data.main:main"
+
+[tool.setuptools.dynamic]
+readme = {file = ["README.md"]}
+
+[tool.setuptools.packages.find]
+where = ["src"]
+include = ["invoice2data.extract.templates*"]
+namespaces = false
+
+[tool.setuptools.package-data]
+mypkg = ["*.json", "*.yaml", "*.yml"]
+
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 00000000..a48f2aaf
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+flake8
+Flake8-pyproject
diff --git a/setup.cfg b/setup.cfg
deleted file mode 100644
index b6d66f3d..00000000
--- a/setup.cfg
+++ /dev/null
@@ -1,72 +0,0 @@
-[metadata]
-name = invoice2data
-author = Manuel Riel
-description = Python parser to extract data from pdf invoice
-version = 0.4.5
-url = https://github.com/invoice-x/invoice2data
-keywords =
-  pdf
-  invoicing
-# List of classifiers: https://pypi.org/pypi?%3Aaction=list_classifiers
-classifiers =
-  Development Status :: 5 - Production/Stable
-  Environment :: MacOS X
-  Environment :: Console
-  Environment :: Win32 (MS Windows)
-  Operating System :: MacOS
-  Operating System :: POSIX
-  Operating System :: Unix
-  Operating System :: Microsoft :: Windows
-  License :: OSI Approved :: MIT License
-  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 :: Office/Business :: Financial
-  Topic :: Office/Business :: Financial :: Accounting
-long_description = file: README.md
-long_description_content_type = text/markdown
-license_files = ["LICENSE.txt"]
-
-[options]
-setup_requires =
-  setuptools_git
-install_requires =
-  pillow
-  pyyaml
-  dateparser
-
-[options.extras_require]
-test = pytest; pytest-cov; flake8; pdfminer.six; pdfplumber; tox
-
-[options.entry_points]
-console_scripts =
-  invoice2data = invoice2data.main:main
-
-[tool:pytest]
-addopts = -vs --cov invoice2data
-testpaths = tests
-filterwarnings =
-    ignore::DeprecationWarning
-
-[coverage:run]
-source = src
-
-[flake8]
-ignore = E203
-max-line-length = 120
-exclude =
-    build,dist,.git,.idea,.cache,.tox,.eggs,
-
-[tox:tox]
-envlist = py36,py37,py38,flake8
-skip_missing_interpreters = True
-
-[testenv]
-commands = pytest
-extras = test
-
-[testenv:flake8]
-commands=flake8 src tests
-extras = test
diff --git a/setup.py b/setup.py
index 2603b68e..60684932 100644
--- a/setup.py
+++ b/setup.py
@@ -1,17 +1,3 @@
-from setuptools import setup, find_packages
+from setuptools import setup
 
-setup(
-    include_package_data=True,
-    packages=find_packages('src'),
-    package_dir={'': 'src'},
-    license='MIT License',
-    package_data={
-        'invoice2data.extract': [
-            'templates/com/*.yml',
-            'templates/de/*.yml',
-            'templates/es/*.yml',
-            'templates/fr/*.yml',
-            'templates/nl/*.yml',
-            'templates/ch/*.yml'],
-    },
-)
+setup()