1 files changed, 1 insertions, 2 deletions
diff --git a/tox.ini b/tox.ini
index 2b4f6e3..8a50bb1 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,7 +5,6 @@ skipsdist = True
 
 [testenv]
 usedevelop = True
-install_command = python -m pip install -U {opts} {packages}
 list_dependencies_command = python -m pip freeze
 setenv =
   LANG=en_US.utf-8
@@ -68,7 +67,7 @@ basepython = python3
 usedevelop = False
 deps = -r{toxinidir}/doc/requirements.txt
 commands=
-    python setup.py build_sphinx -W
+    sphinx-build -W -b html doc/source doc/build/html -W
 
 [flake8]
 # it's not a bug that we aren't using all of hacking, ignore: