diff --git a/Makefile b/Makefile
deleted file mode 100644
index 42bcafe..0000000
--- a/Makefile
+++ /dev/null
@@ -1,46 +0,0 @@
-.DEFAULT_GOAL := help
-.PHONY: help formatcheck docstylecheck typecheck lint test all install publish publish-test
-
-
-help: ## this help dialog
-	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
-
-
-formatcheck: ## run format check via black
-	poetry run black src/ tests/ --check
-
-
-docstylecheck: ## run docstyle check via pydocstyle
-	poetry run pydocstyle src/
-
-
-typecheck: ## run type check via mypy
-	poetry run mypy src/ --strict
-
-
-lint: ## run linter (flake8)
-	poetry run flake8 src/
-
-
-test: ## run tests
-	poetry run pytest tests/
-
-
-all: ## run all validation
-	make formatcheck
-	make docstylecheck
-	make typecheck
-	make lint
-	make test
-
-install: ## install all dependencies (including dev)
-	poetry install
-
-package: ## create wheel and tarball for PyPI
-	poetry build
-
-publish: ## publish on PyPI
-	poetry publish
-
-publish-test: ## publish on TestPyPI
-	poetry publish -r testpypi