diff --git a/.gitignore b/.gitignore
index 58f2d90..7b25862 100644
--- a/.gitignore
+++ b/.gitignore
@@ -47,6 +47,9 @@ pip-log.txt
 env/
 .vscode/
 
+# lock file
+*.lock
+
 pyvenv.cfg
 share/*
 
diff --git a/pyproject.toml b/pyproject.toml
index 3b109da..f9cc044 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,2 +1,54 @@
+[project]
+name = "thriftpy2"
+version = "0.5.1"
+description = "Pure python implementation of Apache Thrift."
+authors = [
+    {name = "ThriftPy Organization", email = "gotzehsing@gmail.com"},
+]
+dependencies = [
+    "Cython>=3.0.10",
+    "ply>=3.4,<4.0",
+    "six~=1.15",
+]
+requires-python = ">=3.6"
+readme = "README.rst"
+license = {text = "MIT"}
+keywords = ["thrift python thriftpy thriftpy2"]
+classifiers = [
+    "Development Status :: 4 - Beta",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.6",
+    "Programming Language :: Python :: 3.7",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: Implementation :: CPython",
+    "Programming Language :: Python :: Implementation :: PyPy",
+    "Topic :: Software Development",
+]
+
+[project.urls]
+Homepage = "https://thriftpy2.readthedocs.io/"
+Source = "https://github.com/Thriftpy/thriftpy2"
+
+[project.optional-dependencies]
+dev = [
+    "flake8>=2.5",
+    "pytest-reraise",
+    "pytest>=6.1.1,<8.2.0",
+    "sphinx-rtd-theme>=0.1.9",
+    "sphinx>=1.3",
+    "tornado>=4.0,<6.0; python_version<'3.12'",
+    "tornado>=4.0,<7.0; python_version>='3.12'",
+]
+tornado = [
+    "tornado>=4.0,<6.0; python_version<'3.12'",
+    "tornado>=4.0,<7.0; python_version>='3.12'",
+]
+
 [build-system]
 requires = ["setuptools", "cython>=0.28.4,<4"]
diff --git a/setup.py b/setup.py
index f469a20..2af6b76 100644
--- a/setup.py
+++ b/setup.py
@@ -1,17 +1,11 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
-import re
 import sys
 import platform
 
-from os.path import join, dirname
+from setuptools import setup, find_packages, Extension
 
-from setuptools import setup, find_packages
-from setuptools.extension import Extension
-
-with open(join(dirname(__file__), 'thriftpy2', '__init__.py'), 'r') as f:
-    version = re.match(r".*__version__ = '(.*?)'", f.read(), re.S).group(1)
 
 install_requires = [
     "ply>=3.4,<4.0",
@@ -31,15 +25,6 @@
     # tornado will now only get installed and we'll get the newer one
     pass
 
-dev_requires = [
-    "flake8>=2.5",
-    "sphinx-rtd-theme>=0.1.9",
-    "sphinx>=1.3",
-    "pytest-reraise",
-    "pytest>=6.1.1,<8.2.0",
-] + tornado_requires
-
-
 cmdclass = {}
 ext_modules = []
 
@@ -74,44 +59,11 @@
                                  ["thriftpy2/protocol/cybin/cybin.c"],
                                  libraries=libraries))
 
-setup(name="thriftpy2",
-      version=version,
-      description="Pure python implementation of Apache Thrift.",
-      keywords="thrift python thriftpy thriftpy2",
-      author="ThriftPy Organization",
-      author_email="gotzehsing@gmail.com",
+setup(
       packages=find_packages(exclude=['benchmark', 'docs', 'tests']),
-      entry_points={},
-      url="https://thriftpy2.readthedocs.io/",
-      project_urls={
-          "Source": "https://github.com/Thriftpy/thriftpy2",
-      },
-      license="MIT",
       zip_safe=False,
       long_description=open("README.rst").read(),
-      install_requires=install_requires,
-      tests_require=tornado_requires,
-      python_requires='>=3.6',
-      extras_require={
-          "dev": dev_requires,
-          "tornado": tornado_requires
-      },
       cmdclass=cmdclass,
       ext_modules=ext_modules,
       include_package_data=True,
-      classifiers=[
-          "Topic :: Software Development",
-          "Development Status :: 4 - Beta",
-          "Intended Audience :: Developers",
-          "License :: OSI Approved :: MIT License",
-          "Programming Language :: Python :: 3",
-          "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",
-          "Programming Language :: Python :: 3.12",
-          "Programming Language :: Python :: Implementation :: CPython",
-          "Programming Language :: Python :: Implementation :: PyPy",
-      ])
+)