diff --git a/misc/requirements/requirements-tox.txt b/misc/requirements/requirements-tox.txt
index b6c9e9d6f..ed0db2870 100644
--- a/misc/requirements/requirements-tox.txt
+++ b/misc/requirements/requirements-tox.txt
@@ -5,5 +5,5 @@ pluggy==0.8.0
 py==1.7.0
 six==1.12.0
 toml==0.10.0
-tox==3.5.3
+tox==3.6.1
 virtualenv==16.1.0