diff --git a/misc/requirements/requirements-tox.txt b/misc/requirements/requirements-tox.txt
index 26345ab63..acb3c0012 100644
--- a/misc/requirements/requirements-tox.txt
+++ b/misc/requirements/requirements-tox.txt
@@ -2,5 +2,5 @@
 
 pluggy==0.4.0
 py==1.4.31
-tox==2.4.0
+tox==2.4.1
 virtualenv==15.0.3