diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 6770e9f..0ef2930 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -22,12 +22,12 @@ jobs:
         run: |
           python3 -m pip install --upgrade pip
           python3 -m pip install setuptools wheel twine
-          python3 setup.py install
+          python3 -m pip install .
 
       # Build and upload to PyPI
       - name: "Builds and uploads to PyPI"
         run: |
-          python3 setup.py sdist bdist_wheel
+          python3 -m build
           python3 -m twine check dist/*
           python3 -m twine upload dist/*
         env:
diff --git a/.github/workflows/cd_test_pypi.yml b/.github/workflows/cd_test_pypi.yml
deleted file mode 100644
index 92c24d0..0000000
--- a/.github/workflows/cd_test_pypi.yml
+++ /dev/null
@@ -1,40 +0,0 @@
-# This workflow will install Python dependencies and upload a version in the PyPI test environment
-name: CD - Test PyPI
-
-on:
-  push:
-    branches: [ master ]
-
-  # Allows you to run this workflow manually from the Actions tab
-  workflow_dispatch:
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v2
-
-      # Sets up python
-      - uses: actions/setup-python@v2
-        with:
-          python-version: 3.7
-
-      # Install dependencies
-      - name: "Installs and upgrades pip, installs other dependencies and installs the package from setup.py"
-        run: |
-          python3 -m pip install --upgrade pip
-          python3 -m pip install setuptools wheel twine
-          python3 setup.py install
-
-      # Upload to TestPyPI
-      - name: Build and Upload to TestPyPI
-        run: |
-          python3 setup.py sdist bdist_wheel
-          python3 -m twine check dist/*
-          python3 -m twine upload dist/*
-        env:
-          TWINE_USERNAME: __token__
-          TWINE_PASSWORD: ${{ secrets.TEST_PYPI_TOKEN }}
-          TWINE_REPOSITORY: testpypi
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..1db12d1
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,41 @@
+[build-system]
+requires = ["setuptools >= 61.0"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "mercadopago"
+version = "2.2.2"
+authors = [
+    {name = "Mercado Pago", email = "mp_sdk@mercadopago.com"}
+]
+description = "Mercadopago SDK module for Payments integration"
+readme = "README.md"
+keywords = ["api", "mercadopago", "checkout", "payment in sdk integration", lts"]
+license = {file = "LICENSE}
+requires-python = ">=3.7"
+dependencies = [
+    "requests"
+]
+classifiers = [
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: OS Independent",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.4",
+    "Programming Language :: Python :: 3.5",
+    "Programming Language :: Python :: 3.6",
+    "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",
+]
+
+[project.optional-dependencies]
+testing = [
+   "unittest"
+]
+
+[project.urls]
+Homepage = "https://mercadopago.com"
+Repository = "https://github.com/mercadopago/sdk-python"
\ No newline at end of file
diff --git a/setup.py b/setup.py
deleted file mode 100644
index a5ab3d0..0000000
--- a/setup.py
+++ /dev/null
@@ -1,57 +0,0 @@
-"""
-    Module: setup.py
-"""
-
-import unittest
-
-from setuptools import (
-    find_packages,
-    setup,
-)
-
-
-setup(
-    name="mercadopago",
-    version="2.2.2",
-    description="Mercadopago SDK module for Payments integration",
-    author="Mercado Pago SDK",
-    author_email="mp_sdk@mercadopago.com",
-    url="https://github.com/mercadopago/sdk-python",
-    license="MIT",
-    keywords="api mercadopago checkout payment in sdk integration lts",
-    packages=find_packages(exclude=("tests",)),
-    include_package_data=True,
-    long_description=open("README.md").read(),
-    long_description_content_type="text/markdown",
-    install_requires=[
-        "requests"
-    ],
-    tests_require=[
-        "unittest"
-    ],
-    python_requires=">=3",
-    cmdclass={"test": unittest},
-    project_urls={
-        "Source Code": "https://github.com/mercadopago/sdk-python",
-        "Documentation | EN": "https://www.mercadopago.com.br/developers/en/reference/",
-        "Documentation | ES": "https://www.mercadopago.com.br/developers/es/reference/",
-        "Documentation | PT-BR": "https://www.mercadopago.com.br/developers/pt/reference/",
-    },
-    classifiers=[
-        "Intended Audience :: Developers",
-        "License :: OSI Approved :: MIT License",
-        "Operating System :: OS Independent",
-        "Programming Language :: Python",
-        "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.4",
-        "Programming Language :: Python :: 3.5",
-        "Programming Language :: Python :: 3.6",
-        "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 :: Software Development :: Libraries :: Python Modules",
-        "License :: Freely Distributable",
-    ],
-)