diff --git a/pyproject.toml b/pyproject.toml
deleted file mode 100644
index 3f70f37..0000000
--- a/pyproject.toml
+++ /dev/null
@@ -1,86 +0,0 @@
-[build-system]
-requires = [ "setuptools", "setuptools_scm" ]
-build-backend = "setuptools.build_meta"
-
-[project]
-name = "ts_imsim"
-description = "Package to create Rubin AOS simulations with imSim."
-license = { text = "GPL" }
-classifiers = [ "Programming Language :: Python :: 3" ]
-urls = { documentation = "https://jira.lsstcorp.org/secure/Dashboard.jspa", repository = "https://github.com/lsst-ts/ts_imsim" }
-dynamic = [ "version" ]
-
-[tools.setuptools]
-package-data = { "" = "*.csv"}
-
-[tool.setuptools.dynamic]
-version = { attr = "setuptools_scm.get_version" }
-
-[tool.setuptools.packages.find]
-where = [ "python" ]
-
-[tool.setuptools_scm]
-write_to = "python/lsst/ts/imsim/version.py"
-write_to_template = """
-# Generated by setuptools_scm
-__all__ = ["__version__"]
-__version__ = "{version}"
-"""
-
-[tool.pytest.ini_options]
-asyncio_mode = "auto"
-
-[tool.mypy]
-disallow_untyped_defs = "True"
-ignore_missing_imports = "True"
-exclude = "version.py"
-
-[tool.isort]
-profile = "black"
-
-[tool.ruff]
-exclude = [
-    "__init__.py",
-]
-ignore = [
-    "N802",
-    "N803",
-    "N806",
-    "N812",
-    "N815",
-    "N816",
-    "N999",
-    "D107",
-    "D105",
-    "D102",
-    "D104",
-    "D100",
-    "D200",
-    "D205",
-]
-line-length = 110
-select = [
-    "E",  # pycodestyle
-    "F",  # pyflakes
-    "N",  # pep8-naming
-    "W",  # pycodestyle
-    "D",  # pydocstyle
-    "UP", # pyupgrade
-]
-target-version = "py311"
-extend-select = [
-    "RUF100", # Warn about unused noqa
-]
-
-
-[tool.ruff.pycodestyle]
-max-doc-length = 79
-
-
-[tool.ruff.pydocstyle]
-convention = "numpy"
-
-[project.optional-dependencies]
-dev = [
-  "documenteer[pipelines]",
-]
\ No newline at end of file