diff --git a/tox.ini b/tox.ini
index 0f79bec6d..24621c8a0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -29,7 +29,7 @@ commands =
 
 [testenv:mypy]
 deps =
-  mypy==0.941
+  mypy==0.942
   types-certifi==2021.10.8.1
   types-Flask==1.1.6
   types-Werkzeug==1.0.9