diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..5337057
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,24 @@
+[build-system]
+requires = ["flit_core >=3.2,<4"]
+build-backend = "flit_core.buildapi"
+
+[project]
+name = "magicli"
+description = "Automatically turn functions of file into command line interface."
+authors = [{name = "Patrick Elmer", email = "patrick@elmer.ws"}]
+license = {file = "LICENSE"}
+readme = "README.md"
+requires-python = ">=3.7"
+classifiers = [
+    "License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)"
+]
+dependencies = [
+    "pargv>=0.2.0",
+    "tomli>=1.1.0; python_version < '3.11'",
+]
+dynamic = ["version", "description"]
+
+[project.optional-dependencies]
+dev = [
+  'pytest >= 6.1.1',
+]