1 files changed, 1 insertions, 2 deletions

diff --git a/tox.ini b/tox.ini
index 5b90a6d..63a6ecb 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,10 +5,9 @@ envlist = py36,py37,py38,flake8,linters,docs
 [testenv]
 deps =
     pytest!=3.0.5,!=5.2.3
-    coverage
+    coverage>=6
 commands =
     coverage run -m pytest {posargs}
-    coverage combine
     coverage report
     # ensure 100% coverage of tests
     coverage report --fail-under 100 --include tests/*