diff --git a/tox.ini b/tox.ini
index f6205fc..947df32 100644
--- a/tox.ini
+++ b/tox.ini
@@ -6,7 +6,8 @@ minversion = 1.4.0
 downloadcache = ~/cache/pip
 
 [testenv]
-deps = -r{toxinidir}/tools/pip-requires
+deps = -r{toxinidir}/tools/setup-requires
+       -r{toxinidir}/tools/pip-requires
        -r{toxinidir}/tools/test-requires
 setenv = VIRTUAL_ENV={envdir}
          NOSE_WITH_OPENSTACK=1