From f9478aef99cc8bd7809fd2d785d12fd6bc77749b Mon Sep 17 00:00:00 2001
From: pyup-bot <github-bot@pyup.io>
Date: Thu, 16 May 2019 19:02:03 +0200
Subject: [PATCH] Update tox from 2.9.1 to 3.11.1

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

diff --git a/requirements_dev.txt b/requirements_dev.txt
index 515784e..553408c 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -4,7 +4,7 @@ bumpversion==0.5.3
 wheel==0.30.0
 watchdog==0.8.3
 Sphinx==1.6.4
-tox==2.9.1
+tox==3.11.1
 flake8==3.4.1
 coverage==4.4.1
 cryptography==2.1.1