diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..d0b075e
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,37 @@
+[project]
+name = "amodem"
+version = "1.15.7"
+authors = [
+  { name="Roman Zeyde", email="dev@romanzey.de" },
+]
+description = "Audio Modem Communication Library"
+readme = "README.md"
+license = {text = "MIT"}
+requires-python = ">=3.7"
+dependencies = [
+  "numpy",
+]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "Intended Audience :: Information Technology",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: POSIX",
+    "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",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+    "Topic :: System :: Networking",
+    "Topic :: Communications",
+]
+
+[project.scripts]
+amodem = "amodem.__main__:_main"
+
+[project.urls]
+Homepage = "https://github.com/romanz/amodem"
+Issues = "https://github.com/romanz/amodem/issues"
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 99ae2c1..0000000
--- a/setup.py
+++ /dev/null
@@ -1,47 +0,0 @@
-#!/usr/bin/env python
-from setuptools import setup, find_packages
-from setuptools.command.test import test as TestCommand
-
-class PyTest(TestCommand):
-
-    def finalize_options(self):
-        self.test_args = []
-        self.test_suite = True
-
-    def run_tests(self):
-        import sys
-        import pytest
-        sys.exit(pytest.main(['.']))
-
-setup(
-    name='amodem',
-    version='1.15.6',
-    description='Audio Modem Communication Library',
-    author='Roman Zeyde',
-    author_email='dev@romanzey.de',
-    license='MIT',
-    url='http://github.com/romanz/amodem',
-    packages=find_packages(),
-    tests_require=['pytest'],
-    cmdclass={'test': PyTest},
-    install_requires=['numpy'],
-    platforms=['POSIX'],
-    classifiers=[
-        'Development Status :: 5 - Production/Stable',
-        'Intended Audience :: Developers',
-        'Intended Audience :: Information Technology',
-        'License :: OSI Approved :: MIT License',
-        'Operating System :: POSIX',
-        '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',
-        'Programming Language :: Python :: 3.12',
-        'Programming Language :: Python :: 3.13',
-        'Topic :: Software Development :: Libraries :: Python Modules',
-        'Topic :: System :: Networking',
-        'Topic :: Communications',
-    ],
-    entry_points={'console_scripts': ['amodem = amodem.__main__:_main']},
-)