diff --git a/dev-requirements.txt b/dev-requirements.txt
index ec9c50a..a3d80f4 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -4,4 +4,4 @@ flake8==4.0.1
 freezegun==1.2.1
 pytest==7.1.2
 pytest-cov==3.0.0
-tox==3.1.2
+tox==3.25.0