--- a/dev-requirements.txt Wed May 30 17:25:42 2018 +0800+++ b/dev-requirements.txt Wed May 30 17:54:54 2018 +0800@@ -1,3 +1,3 @@ mock==2.0.0-pytest==3.2.2+pytest==3.6.0 pytest-cov==2.5.1