diff --git a/tox.ini b/tox.ini
index aa65bd3..9961f3b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,6 @@
 [tox]
 minversion = 2.0
 envlist = pep8,py3
-skipsdist = True
 ignore_basepython_conflict = true
 
 [testenv]
@@ -15,7 +14,9 @@ deps = -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/up
 commands =
     find . -type f -name "*.pyc" -delete
     /bin/bash run_tests.sh -N --no-pep8 {posargs}
-whitelist_externals = find
+Allowlist_externals =
+  find
+  /bin/bash
 
 [testenv:pep8]
 commands =
@@ -42,7 +43,7 @@ commands =
   sphinx-build -W -b html doc/source doc/build/html
 
 [testenv:debug]
-whitelist_externals = oslo_debug_helper
+Allowlist_externals = oslo_debug_helper
 commands = oslo_debug_helper -t mistraldashboard/test {posargs}
 
 [flake8]