diff --git a/.github/workflows/tox.yml b/.github/workflows/tox.yml
index 72ec3e3..de8514c 100644
--- a/.github/workflows/tox.yml
+++ b/.github/workflows/tox.yml
@@ -12,11 +12,11 @@ jobs:
     strategy:
       matrix:
         include:
-          - { python-version: "3.8", tox-env: "py38" }
           - { python-version: "3.9", tox-env: "py39" }
           - { python-version: "3.10", tox-env: "py310" }
           - { python-version: "3.11", tox-env: "py311" }
           - { python-version: "3.12", tox-env: "py312,py312-type" }
+          - { python-version: "3.13", tox-env: "py313" }
     name: Python ${{ matrix.python-version }} tests
     steps:
       - uses: actions/checkout@v2
@@ -26,6 +26,6 @@ jobs:
           python-version: ${{ matrix.python-version }}
           architecture: x64
       - name: Install dependencies
-        run: pip install -r requirements-dev.txt
+        run: pip install .[dev]
       - name: Run tests and type checking
         run: tox -e ${{matrix.tox-env }}
diff --git a/README.md b/README.md
index b5bdec7..bcc6cf2 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ All the type annotations in the following cells will be type checked.
 ## Local Development / Testing
 
 - Create and activate a virtual environment
-- Run `pip install -r requirements-dev.txt` to do an editable install
+- Run `pip install -e .[dev]` to do an editable install
 - Run `pytest` to run tests
 
 ## Type Checking
@@ -31,19 +31,13 @@ Run `mypy .`
 
 ## Create and upload a package to PyPI
 
-Make sure to bump the version in `setup.cfg`.
+Make sure to bump the version in `__init__.py`.
 
 Then run the following commands:
 
 ```bash
-rm -rf build dist
-python setup.py sdist bdist_wheel
-```
-
-Then upload it to PyPI using [twine](https://twine.readthedocs.io/en/latest/#installation):
-
-```bash
-twine upload dist/*
+hatch build -t wheel
+hatch publish
 ```
 
 ## Credits
diff --git a/mypy.ini b/mypy.ini
deleted file mode 100644
index 5cabc0e..0000000
--- a/mypy.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[mypy]
-strict = True
-exclude = setup.py|venv|build
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..2ae45c5
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,82 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "ipython-beartype"
+dynamic = ["version"]
+description = "IPython extension type-checking IPython environments with beartype."
+readme = "README.md"
+requires-python = ">=3.9"
+urls = {homepage = "https://github.com/beartype/ipython-beartype"}
+authors = [
+    {name="Tushar Sadhwani",email="tushar.sadhwani000@gmail.com"}
+]
+license = {file="LICENSE"}
+classifiers = [
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3 :: Only",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: Implementation :: CPython",
+    "Typing :: Typed"
+]
+dependencies = [
+    "beartype",
+    # 8 came out > 4 years ago so seems reasonable for backwards compatibility
+    "IPython>=8.0.0"
+]
+
+[tool.hatch.build.targets.wheel]
+include = [
+    "/src/ipython_beartype/**",
+]
+packages = [
+    "src/ipython_beartype",
+]
+
+[tool.hatch.build.targets.sdist]
+include = [
+    ".gitignore",
+
+    "/README.md",
+    "/LICENSE",
+    "/pyproject.toml",
+    "/tox.ini",
+    
+    "/src/ipython_beartype/**",
+    "/tests/**"
+]
+
+
+[project.optional-dependencies]
+dev = [
+    "ruff",
+    "mypy",
+    "pytest",
+    "pytest-cov",
+    "tox",
+]
+
+[tool.hatch.version]
+path = "src/ipython_beartype/__init__.py"
+variable = "__version__"
+
+[tool.pytest]
+addopts = [
+    "--cov",
+    "--cov-report=term-missing"
+]
+
+[tool.mypy]
+strict = "True"
+exclude = [
+    "setup.py",
+    "venv",
+    "build"
+]
diff --git a/requirements-dev.txt b/requirements-dev.txt
deleted file mode 100644
index b2f91bd..0000000
--- a/requirements-dev.txt
+++ /dev/null
@@ -1 +0,0 @@
--e .[dev]
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index 945c9b4..0000000
--- a/requirements.txt
+++ /dev/null
@@ -1 +0,0 @@
-.
\ No newline at end of file
diff --git a/setup.cfg b/setup.cfg
deleted file mode 100644
index c66932f..0000000
--- a/setup.cfg
+++ /dev/null
@@ -1,52 +0,0 @@
-[metadata]
-name = ipython-beartype
-version = 0.1.0
-description = IPython extension type-checking IPython environments with beartype.
-long_description = file: README.md
-long_description_content_type = text/markdown
-url = https://github.com/tusharsadhwani/ipython-beartype
-author = Tushar Sadhwani
-author_email = tushar.sadhwani000@gmail.com
-license = MIT
-license_file = LICENSE
-classifiers =
-    License :: OSI Approved :: MIT License
-    Operating System :: OS Independent
-    Programming Language :: Python :: 3
-    Programming Language :: Python :: 3 :: Only
-    Programming Language :: Python :: 3.9
-    Programming Language :: Python :: 3.10
-    Programming Language :: Python :: 3.11
-    Programming Language :: Python :: 3.12
-    Programming Language :: Python :: 3.13
-    Programming Language :: Python :: Implementation :: CPython
-    Typing :: Typed
-
-[options]
-packages = find:
-install_requires =
-    beartype
-    IPython
-python_requires = >=3.8
-package_dir = =src
-
-[options.packages.find]
-where = ./src
-
-[options.extras_require]
-dev =
-    black
-    mypy
-    pytest
-    pytest-cov
-    setuptools
-    tox
-    twine
-    wheel
-
-[options.package_data]
-ipython-beartype =
-    py.typed
-
-[tool:pytest]
-addopts = --cov --cov-report=term-missing
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 6068493..0000000
--- a/setup.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from setuptools import setup
-
-setup()
diff --git a/src/ipython_beartype/__init__.py b/src/ipython_beartype/__init__.py
index fda1cd2..6b384f2 100644
--- a/src/ipython_beartype/__init__.py
+++ b/src/ipython_beartype/__init__.py
@@ -1,9 +1,10 @@
 """IPython extension type-checking IPython environments with beartype."""
 
 from beartype.claw._ast.clawastmain import BeartypeNodeTransformer
-from beartype._conf.confcls import BeartypeConf
-from IPython.terminal.interactiveshell import InteractiveShell
+from beartype import BeartypeConf
+from IPython.core.interactiveshell import InteractiveShell
 
+__version__ = "0.1.0"
 
 def load_ipython_extension(ipython: InteractiveShell) -> None:
     # The import is local to avoid degrading import times when the magic is
@@ -31,4 +32,4 @@ def register_ipython_beartype(self, line: str) -> None:
                 )
             )
 
-    ipython.register_magics(IPythonBeartypeMagics)  # type: ignore[no-untyped-call]
+    ipython.register_magics(IPythonBeartypeMagics)
diff --git a/tests/ipython_beartype_test.py b/tests/ipython_beartype_test.py
index 4640904..9f27d7c 100644
--- a/tests/ipython_beartype_test.py
+++ b/tests/ipython_beartype_test.py
@@ -1 +1,7 @@
-# TODO
+import ipython_beartype
+import pytest
+
+def test_smoke()->None:
+    """Smoke test for the ipython_beartype package."""
+    assert ipython_beartype.__version__ is not None, "Version should not be None"
+    assert hasattr(ipython_beartype, "load_ipython_extension"), "Function should exist"
\ No newline at end of file
diff --git a/tox.ini b/tox.ini
index 61c466a..a6a9c11 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,9 +1,9 @@
 [tox]
-envlist = py38,py39,py310,py311,py312,py312-type
+envlist = py{39,310,311,312,312-type, 313}
 
 [testenv]
-deps = -rrequirements-dev.txt
-commands = pytest
+deps = .[dev]
+commands = pytest {toxinidir}/tests
 
 [testenv:py312-type]
 description = Type check with mypy