diff --git a/requirements/develop.txt b/requirements/develop.txt
index 44439c2..0328ac4 100644
--- a/requirements/develop.txt
+++ b/requirements/develop.txt
@@ -2,7 +2,7 @@
 pip==24.2
 bump2version==1.0.1
 wheel==0.44.0
-tox==4.21.1
+tox==4.21.2
 Sphinx==8.1.0
 myst-parser==4.0.0
 twine==5.1.1