diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7ab4856..5bbada9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
 
       - name: install dependencies
         run: |
-          pip install -r requirements/test.txt
+          pip install flake8 black
 
       - name: lint with flake8
         run: |
diff --git a/MANIFEST.in b/MANIFEST.in
new file mode 100644
index 0000000..d9e8c30
--- /dev/null
+++ b/MANIFEST.in
@@ -0,0 +1 @@
+include dawiq/py.typed
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..973176d
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,58 @@
+[build-system]
+requires = ["setuptools", "wheel"]
+
+[project]
+name = "dawiq"
+description = "Package to construct Qt widgets from dataclasses"
+readme = "README.md"
+requires-python = ">=3.9"
+license = {file = "LICENSE"}
+keywords = ["Dataclass", "GUI"]
+authors = [
+    {name = "Jisoo Song", email = "jeesoo9595@snu.ac.kr"}
+]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Topic :: Software Development",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+    "Topic :: Software Development :: User Interfaces",
+    "Topic :: Software Development :: Widget Sets",
+]
+dependencies = [
+]
+dynamic = [
+    "version",
+]
+
+[project.urls]
+repository = "https://github.com/JSS95/dawiq"
+
+[project.optional-dependencies]
+test = [
+    "cattrs",
+    "mypy",
+    "pytest",
+    "pytest-qt",
+]
+test-ci = [
+    "dawiq[test]",
+    "pytest-xvfb",
+]
+doc = [
+    "numpydoc",
+    "sphinx < 5.2",
+    "sphinx_code_tabs",
+    "sphinx_rtd_theme",
+]
+full = ["dawiq[test,doc]"]
+
+[tool.setuptools.dynamic]
+version = {attr = "dawiq.version.__version__"}
diff --git a/requirements/doc.txt b/requirements/doc.txt
deleted file mode 100644
index 1a5890a..0000000
--- a/requirements/doc.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-numpydoc
-sphinx < 5.2
-sphinx_code_tabs
-sphinx_rtd_theme
diff --git a/requirements/install.txt b/requirements/install.txt
deleted file mode 100644
index e69de29..0000000
diff --git a/requirements/test-ci.txt b/requirements/test-ci.txt
deleted file mode 100644
index b275e03..0000000
--- a/requirements/test-ci.txt
+++ /dev/null
@@ -1 +0,0 @@
-pytest-xvfb
diff --git a/requirements/test.txt b/requirements/test.txt
deleted file mode 100644
index 58a2c3e..0000000
--- a/requirements/test.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-black
-cattrs
-flake8
-mypy
-pytest
-pytest-qt
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 941a58f..0000000
--- a/setup.py
+++ /dev/null
@@ -1,90 +0,0 @@
-from itertools import chain
-import os
-from setuptools import setup, find_packages  # type: ignore[import]
-
-
-VERSION_FILE = "dawiq/version.py"
-
-
-def get_version():
-    with open(VERSION_FILE, "r") as f:
-        exec(compile(f.read(), VERSION_FILE, "exec"))
-    return locals()["__version__"]
-
-
-def read_readme():
-    with open("README.md", encoding="utf-8") as f:
-        content = f.read()
-    return content
-
-
-def get_package_data():
-    pkgname = "dawiq"
-    pkg_datapaths = [
-        "py.typed",
-    ]
-
-    ret = []
-    for path in pkg_datapaths:
-        fullpath = os.path.join(pkgname, path)
-        if os.path.isfile(fullpath):
-            ret.append(path)
-        else:
-            for root, dirs, files in os.walk(fullpath):
-                for filename in files:
-                    filepath = os.path.join(root, filename)
-                    ret.append(os.path.join(*filepath.split(os.sep)[1:]))
-
-    return {pkgname: ret}
-
-
-def read_requirements(path):
-    with open(path, "r") as f:
-        ret = f.read().splitlines()
-    return ret
-
-
-def get_extras_require():
-    ret = {}
-    ret["test"] = read_requirements("requirements/test.txt")
-    ret["test-ci"] = read_requirements("requirements/test.txt") + read_requirements(
-        "requirements/test-ci.txt"
-    )
-    ret["doc"] = read_requirements("requirements/doc.txt")
-    ret["full"] = list(set(chain(*ret.values())))
-    return ret
-
-
-setup(
-    name="dawiq",
-    version=get_version(),
-    python_requires=">=3.9",
-    description="Package to construct Qt widgets from dataclasses",
-    long_description=read_readme(),
-    long_description_content_type="text/markdown",
-    classifiers=[
-        "Development Status :: 5 - Production/Stable",
-        "Intended Audience :: Developers",
-        "License :: OSI Approved :: MIT License",
-        "Operating System :: OS Independent",
-        "Programming Language :: Python",
-        "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.9",
-        "Programming Language :: Python :: 3.10",
-        "Programming Language :: Python :: 3.11",
-        "Topic :: Software Development",
-        "Topic :: Software Development :: Libraries :: Python Modules",
-        "Topic :: Software Development :: User Interfaces",
-        "Topic :: Software Development :: Widget Sets",
-    ],
-    author="Jisoo Song",
-    author_email="jeesoo9595@snu.ac.kr",
-    maintainer="Jisoo Song",
-    maintainer_email="jeesoo9595@snu.ac.kr",
-    url="https://github.com/JSS95/dawiq",
-    license="MIT",
-    packages=find_packages(),
-    package_data=get_package_data(),
-    install_requires=read_requirements("requirements/install.txt"),
-    extras_require=get_extras_require(),
-)