diff --git a/setup.cfg b/setup.cfg
index bcded5f..0be5170 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,11 +1,11 @@
 [metadata]
 name = trove_tempest_plugin
 summary = Tempest plugin for Trove project
-description-file =
+description_file =
     README.rst
 author = OpenStack
-author-email = openstack-discuss@lists.openstack.org
-home-page = https://docs.openstack.org/trove/latest/
+author_email = openstack-discuss@lists.openstack.org
+home_page = https://docs.openstack.org/trove/latest/
 classifier =
     Environment :: OpenStack
     Intended Audience :: Information Technology
diff --git a/tox.ini b/tox.ini
index a5649db..aa347f1 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-minversion = 3.1.1
+minversion = 3.18.0
 envlist = py36,py35,pypy,pep8
 skipsdist = True
 ignore_basepython_conflict = True