diff --git a/requirements/testing.txt b/requirements/testing.txt
index bc31de7e..d4c423d3 100644
--- a/requirements/testing.txt
+++ b/requirements/testing.txt
@@ -9,5 +9,5 @@ pytest==6.2.5
 pytest-cov==2.12.1
 pytest-timeout==1.4.2
 setuptools==58.0.4
-tox==3.24.3
+tox==3.24.4
 twine==3.4.2