From 1e5b3047a25b54fd723b82906552664ba2303d0e Mon Sep 17 00:00:00 2001
From: pyup-bot <github-bot@pyup.io>
Date: Thu, 23 May 2019 11:40:14 -0400
Subject: [PATCH] Update tox from 2.9.1 to 3.12.0

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

diff --git a/requirements_dev.txt b/requirements_dev.txt
index f04bbf7..ab85236 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==3.12.0
 coverage==4.4.2
 Sphinx==1.6.5
 cryptography==2.1.3