diff --git a/dev-requirements.txt b/dev-requirements.txt
index 0e77cd2..00806bf 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -4,6 +4,6 @@ flake8==7.0.0
 freezegun==1.4.0
 pytest==8.0.1
 pytest-cov==4.1.0
-tox==4.11.3
+tox==4.13.0
 bumpversion==0.6.0
 wheel==0.42.0