diff --git a/misc/requirements/requirements-tox.txt b/misc/requirements/requirements-tox.txt
index adacf389a..f5344f57e 100644
--- a/misc/requirements/requirements-tox.txt
+++ b/misc/requirements/requirements-tox.txt
@@ -3,5 +3,5 @@
 pluggy==0.6.0
 py==1.5.3
 six==1.11.0
-tox==2.9.1
+tox==3.0.0
 virtualenv==15.2.0