diff --git a/requirements.txt b/requirements.txt
index f3cdd2f6b..e6e63d634 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ flake8-isort==3.0.0
 
 # Testing
 # ------------------------------------------------------------------------------
-tox==3.16.0
+tox==3.16.1
 pytest==5.4.3
 pytest-cookies==0.5.1
 pytest-instafail==0.4.2