diff --git a/.zuul.yaml b/.zuul.yaml
index 155b211..d1d63ab 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -16,6 +16,7 @@
               - name: openstack/requirements
                 override-checkout: stable/rocky
         - openstack-tox-py27:
+            voting: false
             required-projects:
               - name: openstack/requirements
                 override-checkout: stable/rocky
@@ -30,6 +31,7 @@
               - name: openstack/requirements
                 override-checkout: stable/rocky
         - openstack-tox-py27:
+            voting: false
             required-projects:
               - name: openstack/requirements
                 override-checkout: stable/rocky
diff --git a/tox.ini b/tox.ini
index 72f74dc..a8926a0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -17,7 +17,7 @@ deps =
 commands = stestr run {posargs}
 
 [testenv:pep8]
-basepython = python2.7
+basepython = python3
 commands = flake8
 distribute = false