diff --git a/requirements/test.txt b/requirements/test.txt
index a54c6a16..67342443 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -61,7 +61,7 @@ sphinx==1.8.2
 sphinxcontrib-websupport==1.1.2  # via sphinx
 testtools==2.4.0          # via fixtures
 toml==0.10.0              # via tox
-tox==3.14.5
+tox==3.14.6
 traceback2==1.4.0         # via testtools, unittest2
 unittest2==1.1.0          # via testtools
 urllib3==1.25.8           # via requests