Attempt to fix issue #259

krassowski · krassowski · commit df89fef62ba5 · 2020-04-28T20:18:14.000+01:00
diff --git a/requirements/utest.txt b/requirements/utest.txt
@@ -6,3 +6,4 @@ pytest-cov
 pytest-flake8
 pytest-runner
 python-language-server
+pluggy<1.0,>=0.12  # Python 3.5 CI Travis, may need update with new pytest releases, see issue 259
