diff --git a/pyproject.toml b/pyproject.toml
deleted file mode 100644
index 97949c9..0000000
--- a/pyproject.toml
+++ /dev/null
@@ -1,81 +0,0 @@
-[tool.poetry]
-name = "starling-tool"
-version = "0.0.0"
-description = "starling"
-authors = ["Jett Lee <yujulee@cs.toronto.edu>"]
-license = "MIT"
-readme = "README.md"
-homepage = "https://github.com/camlab-bioml/starling-tool"
-repository = "https://github.com/camlab-bioml/starling-tool"
-documentation = "https://starling-tool.readthedocs.io"
-packages = [
-    { include = "starling", from = "src" },
-]
-classifiers = [
-    "Development Status :: 3 - Alpha",
-]
-
-[tool.poetry.urls]
-Changelog = "https://github.com/camlab-bioml/starling-tool/releases"
-
-[tool.poetry.dependencies]
-python = "^3.7"
-click = ">=8.0.1"
-
-[tool.poetry.dev-dependencies]
-Pygments = ">=2.10.0"
-black = ">=21.10b0"
-coverage = {extras = ["toml"], version = ">=6.2"}
-darglint = ">=1.8.1"
-flake8 = ">=4.0.1"
-flake8-bandit = ">=2.1.2"
-flake8-bugbear = ">=21.9.2"
-flake8-docstrings = ">=1.6.0"
-flake8-rst-docstrings = ">=0.2.5"
-furo = ">=2021.11.12"
-isort = ">=5.10.1"
-mypy = ">=0.930"
-pep8-naming = ">=0.12.1"
-pre-commit = ">=2.16.0"
-pre-commit-hooks = ">=4.1.0"
-pytest = ">=6.2.5"
-pyupgrade = ">=2.29.1"
-safety = ">=1.10.3"
-sphinx = ">=4.3.2"
-sphinx-autobuild = ">=2021.3.14"
-sphinx-click = ">=3.0.2"
-typeguard = ">=2.13.3"
-xdoctest = {extras = ["colors"], version = ">=0.15.10"}
-myst-parser = {version = ">=0.16.1"}
-
-[tool.poetry.scripts]
-starling-tool = "starling.__main__:main"
-
-[tool.coverage.paths]
-source = ["src", "*/site-packages"]
-tests = ["tests", "*/tests"]
-
-[tool.coverage.run]
-branch = true
-source = ["starling", "tests"]
-
-[tool.coverage.report]
-show_missing = true
-fail_under = 100
-
-[tool.isort]
-profile = "black"
-force_single_line = true
-lines_after_imports = 2
-
-[tool.mypy]
-strict = true
-warn_unreachable = true
-pretty = true
-show_column_numbers = true
-show_error_codes = true
-show_error_context = true
-
-[build-system]
-requires = ["poetry-core>=1.0.0"]
-build-backend = "poetry.core.masonry.api"