diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 00000000..600265a3
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,36 @@
+[build-system]
+requires = ["setuptools >= 61.0"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "astroNN"
+version = "1.2.dev0"
+dynamic = ["dependencies"]
+requires-python = ">=3.9"
+authors = [
+  {name = "Henry Leung", email = "henryskyleung@gmail.com"},
+]
+maintainers = [
+  {name = "Henry Leung", email = "henryskyleung@gmail.com"},
+]
+description = "Deep Learning for Astronomers with Keras"
+readme = "README.rst"
+license = {file = "LICENSE"}
+classifiers = [
+    "Development Status :: 4 - Beta",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python",
+    "Intended Audience :: Science/Research",
+    "Topic :: Scientific/Engineering :: Astronomy",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+]
+
+[tool.setuptools.dynamic]
+dependencies = {file = ["requirements.txt"]}
+
+[project.urls]
+Homepage = "https://github.com/henrysky/astroNN"
+Documentation = "http://astronn.readthedocs.io/"
+Repository = "https://github.com/henrysky/astroNN"
+"Bug Tracker" = "https://github.com/henrysky/astroNN/issues"
+Changelog = "https://astronn.readthedocs.io/en/latest/history.html"
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 00000000..535e5264
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,9 @@
+numpy
+matplotlib
+scikit-learn
+pandas
+astropy
+astroquery
+torch
+ipython
+ipykernel
\ No newline at end of file
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 1096c319..00000000
--- a/setup.py
+++ /dev/null
@@ -1,49 +0,0 @@
-import os
-from setuptools import setup, find_packages
-
-with open(
-    os.path.join(os.path.abspath(os.path.dirname(__file__)), "README.rst"),
-    encoding="utf-8",
-) as f:
-    long_description = f.read()
-
-python_min_version = "3.9"
-
-setup(
-    name="astroNN",
-    version="1.2.dev0",
-    classifiers=[
-        "Development Status :: 4 - Beta",
-        "License :: OSI Approved :: MIT License",
-        f"Programming Language :: Python :: {python_min_version}",
-        "Intended Audience :: Science/Research",
-        "Topic :: Scientific/Engineering :: Artificial Intelligence",
-        "Topic :: Scientific/Engineering :: Astronomy",
-    ],
-    packages=find_packages(),
-    include_package_data=True,
-    python_requires=f">={python_min_version}",
-    install_requires=[
-        "numpy",
-        "astropy",
-        "h5py",
-        "matplotlib",
-        "astroquery",
-        "pandas",
-        "scikit-learn",
-        "tqdm",
-        "packaging",
-    ],
-    url="https://github.com/henrysky/astroNN",
-    project_urls={
-        "Bug Tracker": "https://github.com/henrysky/astroNN/issues",
-        "Documentation": "http://astronn.readthedocs.io/",
-        "Source Code": "https://github.com/henrysky/astroNN",
-    },
-    license="MIT",
-    author="Henry Leung",
-    author_email="henrysky.leung@utoronto.ca",
-    description="Deep Learning for Astronomers with Keras",
-    long_description=long_description,
-    long_description_content_type="text/x-rst",
-)