diff --git a/.gitignore b/.gitignore
index 731f067..1558e03 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 *.pyc
 /build
 /dist
+/.coverage
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..a92f7b2
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,40 @@
+[project]
+name = "myloginpath"
+version = "0.0.4rc1"
+description="MySQL login path file reader"
+
+readme = "README.md"
+requires-python = ">=3.8"
+authors = [
+    {name = "Inada Naoki", email = "songofacandy@gmail.com"}
+]
+license = {file = "LICENSE.txt"}
+keywords = ["MySQL"]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Environment :: Other Environment",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Topic :: Database",
+]
+dependencies = [
+    "cryptography",
+]
+
+[project.urls]
+Project = "https://github.com/PyMySQL/myloginpath/"
+
+[build-system]
+requires = ["setuptools"]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools]
+py-modules = [
+    "myloginpath",
+]
diff --git a/setup.py b/setup.py
deleted file mode 100644
index d2330c5..0000000
--- a/setup.py
+++ /dev/null
@@ -1,18 +0,0 @@
-from setuptools import setup
-
-with open("README.md", encoding="utf-8") as f:
-    readme = f.read()
-
-setup(
-    name="myloginpath",
-    license="MIT",
-    version="0.0.3",
-    description="MySQL login path file reader",
-    long_description=readme,
-    long_description_content_type="text/markdown",
-    url="https://github.com/PyMySQL/myloginpath/",
-    keywords="MySQL",
-    install_requires=["cryptography"],
-    python_requires=">=3.4",
-    py_modules=["myloginpath"],
-)