diff --git a/tox.ini b/tox.ini
index 01ee4cf..57fa60a 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,11 +1,9 @@
 [tox]
 minversion = 3.18.0
-envlist = py36,py38,docs,pep8
+envlist = py3,docs,pep8
 skipsdist = True
-ignore_basepython_conflict = True
 
 [testenv]
-basepython = python3
 usedevelop = True
 setenv =
    VIRTUAL_ENV={envdir}