diff --git a/requirements/dev.txt b/requirements/dev.txt
index 7d946a0..732bec8 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -5,5 +5,5 @@ mypy==1.11.2
 pylint==3.3.1
 pytest-cov==5.0.0
 pytest==8.3.3
-tox==4.21.0
+tox==4.21.1
 twine==5.1.1
\ No newline at end of file