Replaced @yield_fixture with @fixture

Pytest 3.0 deprecated @yield_fixture.

1 files changed, 1 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index 3defcee..ffc1c95 100644
--- a/setup.py
+++ b/setup.py
@@ -49,7 +49,7 @@ setup(name='wheel',
           'signatures:sys_platform!="win32"': ['pyxdg'],
           'faster-signatures': ['ed25519ll'],
           'tool': [],
-          'testing': ['jsonschema', 'pytest', 'pytest-cov']
+          'testing': ['jsonschema', 'pytest >= 3.0.0', 'pytest-cov']
           },
       include_package_data=True,
       zip_safe=False,