From 7164ee5b8365bb8ffc6478435f94feab25751736 Mon Sep 17 00:00:00 2001
From: pyup-bot <github-bot@pyup.io>
Date: Wed, 17 Apr 2019 23:56:05 +0100
Subject: [PATCH] Update tox from 2.9.1 to 3.9.0

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

diff --git a/requirements_dev.txt b/requirements_dev.txt
index 9d7da80..6d7ee54 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -2,7 +2,7 @@ bumpversion==0.5.3
 wheel==0.30.0
 watchdog==0.8.3
 flake8==3.5.0
-tox==2.9.1
+tox==3.9.0
 coverage==4.4.2
 Sphinx==1.6.4
 cryptography==2.1.4