diff --git a/requirements-test.txt b/requirements-test.txt
index 96c8dc8..623a98d 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -1,3 +1,3 @@
 coverage == 7.6.*
 pre-commit == 4.0.*
-tox == 4.21.*
+tox == 4.22.*