diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..b806b18
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,21 @@
+[tool.poetry]
+name = "starkbank-ecdsa"
+version = "2.2.0"
+description = "A lightweight and fast pure python ECDSA library"
+authors = ["Stark Bank <developers@starkbank.com>"]
+license = "MIT"
+readme = "README.md"
+repository = "https://github.com/starkbank/ecdsa-python"
+packages = [
+    { include = "ellipticcurve" },
+]
+keywords=["ecdsa", "elliptic curve", "elliptic", "curve", "stark bank", "starkbank", "cryptograph", "secp256k1", "prime256v1"]
+
+
+[tool.poetry.dependencies]
+python = "^3.12"
+
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 5b3c03d..0000000
--- a/setup.py
+++ /dev/null
@@ -1,36 +0,0 @@
-from os import path
-from setuptools import setup, find_packages
-
-
-with open(path.join(path.dirname(__file__), "README.md")) as readme:
-    README = readme.read()
-
-
-setup(
-    name="starkbank-ecdsa",
-    packages=find_packages(exclude=["tests"]),
-    include_package_data=True,
-    description="A lightweight and fast pure python ECDSA library",
-    long_description=README,
-    long_description_content_type="text/markdown",
-    license="MIT License",
-    url="https://github.com/starkbank/ecdsa-python.git",
-    author="Stark Bank",
-    author_email="developers@starkbank.com",
-    keywords=["ecdsa", "elliptic curve", "elliptic", "curve", "stark bank", "starkbank", "cryptograph", "secp256k1", "prime256v1"],
-    version="2.2.0"
-)
-
-
-### Create a source distribution:
-
-#Run ```python setup.py sdist``` inside the project directory.
-
-### Install twine:
-
-#```pip install twine```
-
-### Upload package to pypi:
-
-#```twine upload dist/*```
-