diff --git a/pyproject.toml b/pyproject.toml
deleted file mode 100644
index be74ce7..0000000
--- a/pyproject.toml
+++ /dev/null
@@ -1,19 +0,0 @@
-
-[build-system]
-# Preparing for PEP-517/PEP-518, but not in effect yet.
-# These requires are not effective yet, setup.cfg is.
-requires =[
-        "setuptools >=39.2.0",
-        "setuptools_scm >= 4.1.2",
-        "wheel",
-        ]
-
-build-backend = "setuptools.build_meta"
-
-[tool.pytest.ini_options]
-minversion = "6.0"
-addopts = "-rP --forked"
-testpaths = [
-    "tests",
-]
-