diff --git a/requirements_dev.txt b/requirements_dev.txt
index bc15ef9..fdeb376 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -3,7 +3,7 @@ bump2version==1.0.1
 wheel==0.40.0
 watchdog==3.0.0
 flake8==6.0.0
-tox==4.5.1
+tox==4.7.0
 coverage==7.2.5
 Sphinx==7.0.1
 twine==4.0.2