diff --git a/requirements-testing.txt b/requirements-testing.txt
index a94f62b6..0773958c 100644
--- a/requirements-testing.txt
+++ b/requirements-testing.txt
@@ -11,7 +11,7 @@ autopep8==1.6.0
 mypy==0.940
 py-spy==0.3.11
 codecov==2.1.12
-tox==3.24.5
+tox==3.25.0
 mccabe==0.6.1
 pylint==2.13.7
 rope==0.22.0