diff --git a/.github/workflows/python2-app.yml b/.github/workflows/python2-app.yml
index f428488..5f7fbc3 100644
--- a/.github/workflows/python2-app.yml
+++ b/.github/workflows/python2-app.yml
@@ -23,11 +23,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        python -m pip install --upgrade setuptools
-        pip install -r requirements.txt
-        pip install -r requirements-dev.txt
-        pip install coveralls
-        pip install -e .
+        pip install -e .[dev]
     - name: Test with mamba
       run: |
         mamba --enable-coverage
\ No newline at end of file
diff --git a/.github/workflows/python3-app.yml b/.github/workflows/python3-app.yml
index fa7bc61..6646005 100644
--- a/.github/workflows/python3-app.yml
+++ b/.github/workflows/python3-app.yml
@@ -23,11 +23,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        python -m pip install --upgrade setuptools
-        pip install -r requirements.txt
-        pip install -r requirements-dev.txt
-        pip install coveralls
-        pip install -e .
+        pip install -e .[dev]
     - name: Test with mamba
       run: |
         mamba --enable-coverage
\ No newline at end of file
diff --git a/MANIFEST.in b/MANIFEST.in
deleted file mode 100644
index 59ec499..0000000
--- a/MANIFEST.in
+++ /dev/null
@@ -1,4 +0,0 @@
-include requirements.txt
-include requirements-dev.txt
-include profiles/data/*.csv
-include profiles/data/*.xlsx
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..5a7dd04
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,66 @@
+[build-system]
+requires = ["hatchling>=1.8.0"]
+build-backend = "hatchling.build"
+
+[project]
+name = "enerdata"
+dynamic = ["version"]
+description = "A set of energy models"
+readme = "README.rst"
+license = "MIT"
+requires-python = ">=2.7"
+authors = [
+    { name = "GISCE-TI, S.L.", email = "devel@gisce.net" },
+]
+keywords = [
+    "Energy",
+    "Model",
+]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "Intended Audience :: Education",
+    "Intended Audience :: Information Technology",
+    "Operating System :: OS Independent",
+    "License :: OSI Approved :: MIT License",
+    "Natural Language :: English",
+    "Programming Language :: Python :: 2",
+    "Programming Language :: Python :: 2.7",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.5",
+    "Programming Language :: Python :: 3.6",
+    "Programming Language :: Python :: 3.7",
+]
+dependencies = [
+    "pytz",
+    "workalendar<8.0.0",
+    "pandas==0.23.4",
+    "requests",
+    "six",
+    "xlrd==1.2.0",
+]
+
+[project.optional-dependencies]
+dev = [
+    "mamba<0.11.0",
+    "expects",
+    "vcrpy",
+    "coveralls",
+    "build",
+]
+
+[project.urls]
+homepage = "http://code.gisce.net"
+
+[tool.hatch.version]
+path = "enerdata/__init__.py"
+
+[tool.hatch.build.targets.sdist]
+include = [
+    "/enerdata",
+]
+
+[tool.hatch.build.targets.wheel]
+packages = [
+    "/enerdata",
+]
\ No newline at end of file
diff --git a/requirements-dev.txt b/requirements-dev.txt
deleted file mode 100644
index 6bceed3..0000000
--- a/requirements-dev.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-mamba<0.11.0
-expects
-vcrpy
diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index 1c8f95a..0000000
--- a/requirements.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-pytz
-workalendar<8.0.0
-pandas==0.23.4
-requests
-six
-xlrd==1.2.0
diff --git a/setup.cfg b/setup.cfg
deleted file mode 100644
index 5aef279..0000000
--- a/setup.cfg
+++ /dev/null
@@ -1,2 +0,0 @@
-[metadata]
-description-file = README.rst
diff --git a/setup.py b/setup.py
deleted file mode 100644
index c12e39e..0000000
--- a/setup.py
+++ /dev/null
@@ -1,22 +0,0 @@
-# -*- coding: utf-8 -*-
-from setuptools import setup, find_packages
-from enerdata import __version__
-
-with open('requirements.txt', 'r') as f:
-    requirements = f.readlines()
-
-PACKAGES_DATA = {'enerdata': ['profiles/data/*.csv', 'profiles/data/*.xlsx']}
-
-setup(
-    name='enerdata',
-    version=__version__,
-    description='A set of energy models',
-    provides=['enerdata'],
-    packages=find_packages(),
-    package_data=PACKAGES_DATA,
-    install_requires=requirements,
-    license='MIT',
-    author='GISCE-TI, S.L.',
-    author_email='devel@gisce.net',
-    url='http://code.gisce.net',
-)