1 files changed, 3 insertions, 3 deletions
diff --git a/tox.ini b/tox.ini
index 4d06ccf..ff97de4 100644
--- a/tox.ini
+++ b/tox.ini
@@ -6,8 +6,9 @@ envlist =
 commands =
     zope-testrunner --test-path=src []
     sphinx-build -b doctest -d {envdir}/doctrees docs {envdir}/doctest
-deps =
-    .[test,docs]
+extras =
+    test
+    docs
 
 [testenv:coverage]
 usedevelop = true
@@ -18,7 +19,6 @@ commands =
     coverage run -a -m sphinx -b doctest -d {envdir}/.cache/doctrees docs {envdir}/.cache/doctest
     coverage report --fail-under=100
 deps =
-    {[testenv]deps}
     coverage
 
 [testenv:docs]