diff --git a/requirements/test.txt b/requirements/test.txt
index f2b889d6..caa3aa53 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -4,4 +4,4 @@ pytest==5.4.3             # via -r requirements/test.txt, pytest-cov, pytest-tes
 pytest-cov==2.8.1         # via -r requirements/test.txt
 pytest-runner==5.2        # via -r requirements/test.txt
 pytest-testmon==1.0.2     # via -r requirements/test.txt
-tox==3.15.1               # via -r requirements/test.txt
+tox==3.17.1               # via -r requirements/test.txt