diff --git a/requirements-testing.txt b/requirements-testing.txt
index 83baa51a..b1b5057c 100644
--- a/requirements-testing.txt
+++ b/requirements-testing.txt
@@ -7,6 +7,6 @@ autopep8==1.5
 mypy==0.770
 py-spy==0.3.3
 codecov==2.0.22
-tox==3.14.5
+tox==3.14.6
 mccabe==0.6.1
 pylint==2.4.4