From a54f34118893029cf7ee0a30a98d621cd418e193 Mon Sep 17 00:00:00 2001
From: pyup-bot <github-bot@pyup.io>
Date: Tue, 10 Jul 2018 04:20:11 +0300
Subject: [PATCH] Update tox from 2.9.1 to 3.1.1

---
 requirements_dev.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/requirements_dev.txt b/requirements_dev.txt
index 1635ba8..d41092b 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -3,7 +3,7 @@ bumpversion==0.5.3
 wheel==0.30.0
 watchdog==0.8.3
 flake8==3.5.0
-tox==2.9.1
+tox==3.1.1
 coverage==4.5.1
 Sphinx==1.6.7
 twine==1.9.1