From 83895d3e77ea0c6f8299568159d072a2b57d437a Mon Sep 17 00:00:00 2001
From: pyup-bot <github-bot@pyup.io>
Date: Thu, 4 Feb 2021 01:17:06 +0800
Subject: [PATCH] Update tox from 2.8.0 to 3.21.4

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

diff --git a/requirements_dev.txt b/requirements_dev.txt
index a4c8216..fb98377 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==3.4.1
-tox==2.8.0
+tox==3.21.4
 coverage==4.4.1
 Sphinx==1.6.3
 cryptography==2.0.3