diff --git a/requirements_dev.txt b/requirements_dev.txt
index fbc101e..f8e9e48 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -3,7 +3,7 @@ bumpversion==0.6.0
 wheel==0.41.2
 watchdog==3.0.0
 flake8>=2.6.0
-tox==4.6.4
+tox==4.11.0
 coverage==7.2.7
 Sphinx>=1.6
 cryptography>2.3