Update tox from 3.16.1 to 3.17.1

pyup-bot · pyup-bot · commit 783c072c3836 · 2020-07-16T10:59:38.000+02:00
diff --git a/requirements-tests.txt b/requirements-tests.txt
@@ -3,5 +3,5 @@ coveralls==2.0.0
 coverage==5.1
 nose==1.3.7
 pylint==2.5.2
-tox==3.16.1
+tox==3.17.1
 safety==1.9.0
