From cb86dfb9eab123223cd8d2b68bcaf43869556034 Mon Sep 17 00:00:00 2001
From: pyup-bot <github-bot@pyup.io>
Date: Fri, 24 May 2019 06:05:14 +0200
Subject: [PATCH] Update tox from 2.3.1 to 3.12.1

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

diff --git a/requirements_dev.txt b/requirements_dev.txt
index 4a52b4b..3a06868 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -3,7 +3,7 @@ bumpversion==0.5.3
 wheel==0.29.0
 watchdog==0.8.3
 flake8==2.6.0
-tox==2.3.1
+tox==3.12.1
 coverage==4.1
 Sphinx==1.4.8
 coveralls==1.2.0