diff --git a/Dockerfile b/Dockerfile
index 411f614..3533a1d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,8 +2,10 @@ FROM python:3.9-slim
 
 WORKDIR /app
 COPY parsedmarc/ parsedmarc/
-COPY README.rst setup.py ./
+COPY README.md pyproject.toml requirements.txt ./
 
-RUN python setup.py install
+RUN pip install -r requirements.txt
+RUN hatch build
+RUN pip install dist/*.whl
 
 ENTRYPOINT ["parsedmarc"]
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 9a71f6f..0000000
--- a/setup.py
+++ /dev/null
@@ -1,119 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-"""A setuptools based setup module.
-See:
-https://packaging.python.org/en/latest/distributing.html
-https://github.com/pypa/sampleproject
-"""
-
-
-# Always prefer setuptools over distutils
-from setuptools import setup
-# To use a consistent encoding
-from codecs import open
-from os import path
-
-__version__ = "8.3.0"
-
-description = "A Python package and CLI for parsing aggregate and " \
-              "forensic DMARC reports"
-
-here = path.abspath(path.dirname(__file__))
-
-# Get the long description from the README file
-with open(path.join(here, 'README.rst'), encoding='utf-8') as f:
-    long_description = f.read()
-
-setup(
-    name='parsedmarc',
-
-    # Versions should comply with PEP440.  For a discussion on single-sourcing
-    # the version across setup.py and the project code, see
-    # https://packaging.python.org/en/latest/single_source_version.html
-    version=__version__,
-
-    description=description,
-    long_description=long_description,
-
-    # The project's main homepage.
-    url='https://domainaware.github.io/parsedmarc',
-
-    # Author details
-    author='Sean Whalen',
-    author_email='whalenster@gmail.com',
-
-    # Choose your license
-    license='Apache 2.0',
-
-    # See https://pypi.python.org/pypi?%3Aaction=list_classifiers
-    classifiers=[
-        # How mature is this project? Common values are
-        #   3 - Alpha
-        #   4 - Beta
-        #   5 - Production/Stable
-        'Development Status :: 5 - Production/Stable',
-
-        # Indicate who your project is intended for
-        'Intended Audience :: Developers',
-        "Intended Audience :: Information Technology",
-        'Operating System :: OS Independent',
-
-
-        # Pick your license as you wish (should match "license" above)
-        'License :: OSI Approved :: Apache Software License',
-
-        # Specify the Python versions you support here. In particular, ensure
-        # that you indicate whether you support Python 2, Python 3 or both.
-        'Programming Language :: Python :: 3 :: Only',
-        'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.6',
-        'Programming Language :: Python :: 3.7',
-        'Programming Language :: Python :: 3.8',
-        'Programming Language :: Python :: 3.9',
-    ],
-
-    # What does your project relate to?
-    keywords='DMARC, reporting, parser',
-
-    # You can just specify the packages manually here if your project is
-    # simple. Or you can use find_packages().
-    packages=["parsedmarc", "parsedmarc.resources", "parsedmarc.mail"],
-    package_data={
-            "parsedmarc.resources": ["*.mmdb"]
-    },
-
-
-    # Alternatively, if you want to distribute just a my_module.py, uncomment
-    # this:
-    # py_modules=["parsedmarc"],
-
-    # List run-time dependencies here.  These will be installed by pip when
-    # your project is installed. For an analysis of "install_requires" vs pip's
-    # requirements files see:
-    # https://packaging.python.org/en/latest/requirements.html
-    install_requires=['dnspython>=2.0.0', 'expiringdict>=1.1.4',
-                      'publicsuffix2>=2.20190812', 'xmltodict>=0.12.0',
-                      'geoip2>=3.0.0', 'urllib3>=1.25.7',
-                      'requests>=2.22.0', 'imapclient>=2.1.0',
-                      'dateparser>=1.1.1',
-                      'mailsuite>=1.6.1',
-                      'elasticsearch<7.14.0',
-                      'elasticsearch-dsl==7.4.0',
-                      'kafka-python>=1.4.4',
-                      'tqdm>=4.31.1',
-                      'lxml>=4.4.0',
-                      'boto3>=1.16.63',
-                      'msgraph-core>=0.2.2',
-                      'azure-identity>=1.8.0',
-                      'google-api-core>=2.4.0',
-                      'google-api-python-client>=2.35.0',
-                      'google-auth>=2.3.3',
-                      'google-auth-httplib2>=0.1.0',
-                      'google-auth-oauthlib>=0.4.6',
-                      ],
-
-    entry_points={
-        'console_scripts': ['parsedmarc=parsedmarc.cli:_main'],
-    }
-)