diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c4312eb
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,7 @@
+.venv
+
+build/
+dist/
+*.egg-info/
+*.pyc
+__pycache__/
diff --git a/README.md b/README.md
index 1774910..8119610 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,12 @@ pgsqlite
 =======
 Load SQLite3 databases into PostgreSQL.
 
+Install with pipx
+
+```sh
+pipx install pgsqlite
+```
+
 Usage:
 ```
 usage: pgsqlite.py [-h] -f SQLITE_FILENAME -p POSTGRES_CONNECT_URL [-d DEBUG] [--drop_tables DROP_TABLES] [--drop_everything DROP_EVERYTHING] [--drop_tables_after_import DROP_TABLES_AFTER_IMPORT]
diff --git a/install_pypi.sh b/install_pypi.sh
index 0eebeab..849699d 100755
--- a/install_pypi.sh
+++ b/install_pypi.sh
@@ -5,7 +5,7 @@ rm -rf dist/*
 rm -rf build/*
 rm -rf pgsqlite.egg-info
 set -e
-pip install wheel bumpversion twine
-python setup.py sdist bdist_wheel
+pip install build bump-my-version twine
+pyproject-build
 python -m twine check dist/*
 python -m twine upload --repository-url https://upload.pypi.org/legacy/ dist/*
diff --git a/pgsqlite/__main__.py b/pgsqlite/__main__.py
new file mode 100644
index 0000000..0b59e97
--- /dev/null
+++ b/pgsqlite/__main__.py
@@ -0,0 +1,4 @@
+from pgsqlite.pgsqlite import main
+
+if __name__ == "__main__":
+    main()
diff --git a/pgsqlite/pgsqlite.py b/pgsqlite/pgsqlite.py
index 18b2e1c..fde723f 100644
--- a/pgsqlite/pgsqlite.py
+++ b/pgsqlite/pgsqlite.py
@@ -517,7 +517,7 @@ async def create_all_indexes():
                 # todo: add checks, views, triggers.
 
 
-if __name__ == "__main__":
+def main():
     parser = argparse.ArgumentParser()
     parser.add_argument(
         "-f",
@@ -586,4 +586,7 @@ async def create_all_indexes():
     logger.debug(json.dumps(loader.get_summary(), indent=2))
 
     if args.drop_tables_after_import:
-        loader._drop_tables()
\ No newline at end of file
+        loader._drop_tables()
+
+if __name__ == "__main__":
+    main()
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..b20006d
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,38 @@
+[build-system]
+requires = ["setuptools"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "pgsqlite"
+version = "1.0.3"
+description = "Loader to import sqlite3 databases into Postgres"
+
+readme = "README.md"
+authors = [
+    { name = "bit.io", email = "python@bit.io" }
+]
+
+requires-python = ">=3.9"
+dependencies = [
+    "sqlite-utils >= 3.28",
+    "psycopg >= 3.1",
+    "psycopg-binary >= 3.1",
+    "structlog >= 22.1.0",
+    "sqlglot >= 10.6.3"
+]
+
+keywords = ["bit.io", "Database", "postgres", "postgresql", "sqlite", "sqlite3"]
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "Operating System :: OS Independent",
+]
+
+[project.urls]
+"Homepage" = "https://github.com/bitdotioinc/pgsqlite"
+"Bug Tracker" = "https://github.com/bitdotioinc/pgsqlite/issues"
+
+[project.scripts]
+pgsqlite = "pgsqlite.pgsqlite:main"
+
+[tool.setuptools.packages.find]
+exclude = ["test", "tests"]
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 7c7fad7..0000000
--- a/setup.py
+++ /dev/null
@@ -1,48 +0,0 @@
-# coding: utf-8
-
-"""
-    pgsqlite
-
-    pgsqlite  # noqa: E501
-"""
-
-
-from setuptools import setup, find_packages  # noqa: H301
-
-NAME = "pgsqlite"
-VERSION = "1.0.3"
-# To install the library, run the following
-#
-# python setup.py install
-#
-# prerequisite: setuptools
-# http://pypi.python.org/pypi/setuptools
-
-REQUIRES = ["sqlite-utils >= 3.28", "psycopg >= 3.1", "psycopg-binary >= 3.1", "structlog >= 22.1.0", "sqlglot >= 10.6.3"]
-
-
-with open("README.md", "r", encoding="utf-8") as fh:
-    long_description = fh.read()
-
-setup(
-    name=NAME,
-    version=VERSION,
-    description="Loader to import sqlite3 databases into Postgres",
-    author="bit.io",
-    author_email="python@bit.io",
-    url="https://github.com/bitdotioinc/pgsqlite",
-    keywords=["bit.io", "Database", "postgres", "postgresql", "sqlite", "sqlite3"],
-    install_requires=REQUIRES,
-    packages=find_packages(exclude=["test", "tests"]),
-    include_package_data=True,
-    long_description=long_description,
-    long_description_content_type="text/markdown",
-    project_urls={
-        "Bug Tracker": "https://github.com/bitdotioinc/pgsqlite/issues",
-    },
-    classifiers=[
-        "Programming Language :: Python :: 3",
-        "Operating System :: OS Independent",
-    ],
-    python_requires=">=3.9",
-)