diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e6584e4..1b6cafb 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -47,5 +47,5 @@ repos:
     hooks:
       - id: flake8
         additional_dependencies:
-          ["flake8-bugbear==22.6.22", "flake8-implicit-str-concat==0.2.0"]
+          ["flake8-bugbear==22.6.22", "flake8-implicit-str-concat==0.2.0", "flake8-pyproject"]
         stages: [manual]
diff --git a/pyproject.toml b/pyproject.toml
index 29977e8..0f2afb2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,19 +1,64 @@
-[tool.check-manifest]
-ignore = [".*"]
+[build-system]
+requires = [
+    "hatchling>=1.10.0",
+]
+build-backend = "hatchling.build"
+
+[project]
+name = "jupyter-ydoc"
+dynamic = [
+    "version",
+]
+description = "Document structures for collaborative editing using Ypy"
+requires-python = ">=3.7"
+keywords = [
+    "jupyter",
+    "ypy",
+]
+dependencies = [
+    "y-py >=0.5.3,<0.6.0",
+]
+
+[[project.authors]]
+name = "Jupyter Development Team"
+email = "jupyter@googlegroups.com"
+
+[project.optional-dependencies]
+test = [
+    "pre-commit",
+    "pytest",
+    "pytest-asyncio",
+    "websockets >=10.0",
+    "ypy-websocket >=0.3.1,<0.4.0",
+]
+
+[project.entry-points.jupyter_ydoc]
+file = "jupyter_ydoc.ydoc:YFile"
+notebook = "jupyter_ydoc.ydoc:YNotebook"
 
-[tool.tbump.version]
-current = "0.1.17"
-regex = '''
-  (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)
-  ((?P<channel>a|b|rc|.dev)(?P<release>\d+))?
-'''
+[project.readme]
+file = "README.md"
+content-type = "text/markdown"
 
-[tool.tbump.git]
-message_template = "Bump to {new_version}"
-tag_template = "v{new_version}"
+[project.license]
+text = "BSD 3-Clause License"
 
-[[tool.tbump.file]]
-src = "jupyter_ydoc/__init__.py"
+[project.urls]
+Homepage = "https://jupyter.org"
+
+[tool.hatch.version]
+path = "jupyter_ydoc/__init__.py"
+
+[tool.check-manifest]
+ignore = [
+    ".*",
+]
 
 [tool.jupyter-releaser]
-skip = ["check-links", "check-manifest"]
+skip = [
+    "check-links",
+    "check-manifest",
+]
+
+[tool.flake8]
+max-line-length = 100
diff --git a/setup.cfg b/setup.cfg
deleted file mode 100644
index 45a07be..0000000
--- a/setup.cfg
+++ /dev/null
@@ -1,41 +0,0 @@
-[metadata]
-name = jupyter_ydoc
-version = attr: jupyter_ydoc.__version__
-description = Document structures for collaborative editing using Ypy
-long_description = file: README.md
-long_description_content_type = text/markdown
-license = BSD 3-Clause License
-license_files = LICENSE
-author = David Brochart
-author_email = david.brochart@gmail.com
-url = https://github.com/jupyter-server/jupyter_ydoc
-platforms = Windows, Linux, Mac OS X
-keywords = jupyter ypy
-
-[bdist_wheel]
-universal = 1
-
-[options]
-include_package_data = True
-packages = find:
-python_requires = >=3.7
-
-install_requires =
-  setuptools
-  y-py >=0.5.3,<0.6.0
-
-[options.extras_require]
-test =
-  pre-commit
-  pytest
-  pytest-asyncio
-  websockets >=10.0
-  ypy-websocket >=0.3.1,<0.4.0
-
-[options.entry_points]
-jupyter_ydoc =
-    file = jupyter_ydoc.ydoc:YFile
-    notebook = jupyter_ydoc.ydoc:YNotebook
-
-[flake8]
-max-line-length = 100
diff --git a/setup.py b/setup.py
deleted file mode 100644
index b908cbe..0000000
--- a/setup.py
+++ /dev/null
@@ -1,3 +0,0 @@
-import setuptools
-
-setuptools.setup()