diff --git a/tox.ini b/tox.ini
index c2f82cf..23d78a3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-minversion = 1.6
+minversion = 1.4.2
 envlist = ansible-lint,docs,pep8
 skipsdist = True