diff --git a/requirements_dev.txt b/requirements_dev.txt
index fd180f8..36c02ec 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -2,6 +2,6 @@
 -r requirements_lint.txt
 -r requirements_pypi.txt
 -r requirements_test.txt
-tox==4.15.0
+tox==4.15.1
 
 -e .