1diff --git a/setup.py b/setup.py
2index dd348fa..4de89c6 100755
3--- a/setup.py
4+++ b/setup.py
5@@ -22,7 +22,7 @@ with open('requirements-dev.txt', 'r') as fp:
6 dev_requirements = list(filter(bool, (line.strip() for line in fp)))
7
8 # Require pytest-runner only when running tests
9-pytest_runner = (['pytest-runner>=2.0,<3dev']
10+pytest_runner = (['pytest-runner>=2.0']
11 if any(arg in sys.argv for arg in ('pytest', 'test'))
12 else [])
13