diff --git a/.gitignore b/.gitignore
index 7f1f2fc6..86ed7c3c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,3 +20,4 @@ resources/
 .matrices/
 s2fft.code-workspace
 .tox
+s2fft/_version.py
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 00000000..61093cd1
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,67 @@
+[build-system]
+build-backend = "setuptools.build_meta"
+requires = [
+    "setuptools",
+    "setuptools-scm",
+]
+
+[project]
+authors = [
+    {name = "Matthew A. Price"},
+    {name = "Jason D. McEwen"},
+    {name= "Contributors"}
+]
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3 :: Only",
+    "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",
+    "Operating System :: OS Independent",
+    "Intended Audience :: Developers",
+    "Intended Audience :: Science/Research",
+]
+description = "Differentiable and accelerated spherical transforms with JAX"
+dynamic = [
+    "version",
+    "dependencies",
+    "optional-dependencies",
+]
+keywords = [
+]
+name = "s2fft"
+readme = ".pip_readme.rst"
+requires-python = ">=3.8"
+license.file = "LICENSE.txt"
+urls.homepage = "https://github.com/astro-informatics/s2fft"
+
+
+[tool.pytest.ini_options]
+addopts = "--color=yes -v"
+testpaths = [
+    "tests",
+]
+filterwarnings = [
+    "error",
+    "ignore::UserWarning",
+    "ignore::DeprecationWarning",
+    "ignore:FutureWarning",
+]
+
+[tool.setuptools]
+packages = ["s2fft"]
+
+[tool.setuptools.dynamic]
+dependencies = {file = ["requirements/requirements-core.txt"]}
+optional-dependencies.docs = { file = ["requirements/requirements-docs.txt"] }
+optional-dependencies.plotting = { file = ["requirements/requirements-plotting.txt"] }
+optional-dependencies.tests = { file = ["requirements/requirements-tests.txt"] }
+
+[tool.setuptools.package-data]
+s2fft = ["default-logging-config.yaml"]
+
+[tool.setuptools_scm]
+local_scheme = "no-local-version"
+write_to = "s2fft/_version.py"
diff --git a/pytest.ini b/pytest.ini
deleted file mode 100644
index c967d012..00000000
--- a/pytest.ini
+++ /dev/null
@@ -1,6 +0,0 @@
-[pytest]
-filterwarnings =
-    error
-    ignore::UserWarning
-    ignore::DeprecationWarning
-    ignore:FutureWarning
diff --git a/requirements/requirements-core.txt b/requirements/requirements-core.txt
index 1ee80e61..9479f706 100644
--- a/requirements/requirements-core.txt
+++ b/requirements/requirements-core.txt
@@ -4,6 +4,7 @@ colorlog
 pyyaml
 jax>=0.3.13
 jaxlib
+scipy==1.13.1
 torch # Remove when subpackage functionality is fixed.
 pyssht
 healpy
diff --git a/s2fft/_version.py b/s2fft/_version.py
deleted file mode 100644
index 3afc790e..00000000
--- a/s2fft/_version.py
+++ /dev/null
@@ -1,17 +0,0 @@
-# file generated by setuptools_scm
-# don't change, don't track in version control
-TYPE_CHECKING = False
-if TYPE_CHECKING:
-    from typing import Tuple, Union
-
-    VERSION_TUPLE = Tuple[Union[int, str], ...]
-else:
-    VERSION_TUPLE = object
-
-version: str
-__version__: str
-__version_tuple__: VERSION_TUPLE
-version_tuple: VERSION_TUPLE
-
-__version__ = version = "1.1.0"
-__version_tuple__ = version_tuple = (1, 1, 0)
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 6cac6a24..00000000
--- a/setup.py
+++ /dev/null
@@ -1,36 +0,0 @@
-from pathlib import Path
-from setuptools import find_packages, setup
-
-this_directory = Path(__file__).parent
-
-
-long_description = (this_directory / ".pip_readme.rst").read_text()
-requirements = (
-    (this_directory / "requirements" / "requirements-core.txt").read_text().split("\n")
-)
-
-
-setup(
-    classifiers=[
-        "Programming Language :: Python :: 3.8",
-        "Programming Language :: Python :: 3.9",
-        "Programming Language :: Python :: 3.10",
-        "Programming Language :: Python :: 3.11",
-        "Operating System :: OS Independent",
-        "Intended Audience :: Developers",
-        "Intended Audience :: Science/Research",
-    ],
-    name="s2fft",
-    version="1.1.1",
-    url="https://github.com/astro-informatics/s2fft",
-    author="Matthew A. Price, Jason D. McEwen & Contributors",
-    license="MIT",
-    python_requires=">=3.8",
-    install_requires=requirements,
-    description=("Differentiable and accelerated spherical transforms with JAX"),
-    long_description_content_type="text/x-rst",
-    long_description=long_description,
-    packages=find_packages(),
-    include_package_data=True,
-    pacakge_data={"s2fft": ["default-logging-config.yaml"]},
-)