--- a/setup.cfg
+++ b/setup.cfg
@@ -40,7 +40,6 @@
 [options]
 packages = find:
 zip_safe = false
-setup_requires = pytest-runner
 install_requires = 
 	setuptools>=39.2.0
 	cffi>=0.6
@@ -50,11 +49,6 @@
 	cssselect2>=0.1
 	CairoSVG>=2.4.0
 	Pyphen>=0.9.1
-tests_require = 
-	pytest-runner
-	pytest-cov
-	pytest-flake8
-	pytest-isort
 python_requires = >= 3.5
 
 [options.entry_points]
@@ -86,7 +80,6 @@
 test = pytest
 
 [tool:pytest]
-addopts = --flake8 --isort
 norecursedirs = build dist .cache .eggs .git
 
 [coverage:run]