diff --git a/requirements_test.txt b/requirements_test.txt
index 19b4af0..19350b9 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -4,6 +4,6 @@ flake8==7.1.0
 flake8-docstrings==1.7.0
 pylint==3.2.3
 pydocstyle==6.3.0
-tox==4.15.1
+tox==4.16.0
 restructuredtext-lint==1.4.0
 pygments==2.18.0
\ No newline at end of file