diff --git a/test/requirements.txt b/test/requirements.txt
index 8f96a644..903a6acc 100644
--- a/test/requirements.txt
+++ b/test/requirements.txt
@@ -2,5 +2,5 @@ pyyaml == 6.0.2
 pytest == 8.3.3
 pytest-xdist == 3.6.1
 pytest-testinfra == 10.1.1
-tox == 4.20.0
+tox == 4.21.2
 pytest-clarity == 1.0.1