diff --git a/tox.ini b/tox.ini
index 6fcaae0..9d6f648 100644
--- a/tox.ini
+++ b/tox.ini
@@ -23,7 +23,7 @@ basepython = python3.6
 deps = -r{toxinidir}/test-requirements.txt
 
 [testenv:pep8]
-basepython = python3.6
+basepython = python3
 deps = -r{toxinidir}/test-requirements.txt
 commands = flake8 {posargs} zaza unit_tests
 
@@ -31,4 +31,4 @@ commands = flake8 {posargs} zaza unit_tests
 commands = {posargs}
 
 [flake8]
-ignore = E402,E226
\ No newline at end of file
+ignore = E402,E226