diff --git a/requirements-dev.txt b/requirements-dev.txt
index 1bcaac7e..cbd1693d 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -56,7 +56,7 @@ toml==0.10.2
     # via tox
 tomli==2.0.0
     # via pytest
-tox==3.25.0
+tox==3.25.1
     # via -r requirements-dev.in
 virtualenv==20.4.3
     # via tox