diff --git a/tox.ini b/tox.ini
index 3ef011c9e94..08431465233 100644
--- a/tox.ini
+++ b/tox.ini
@@ -36,7 +36,7 @@ deps =
     IceSpringPySideStubs-PyQt6
     IceSpringPySideStubs-PySide6
     ipython
-    mypy==1.7.1
+    mypy==1.8
     numpy
     packaging
     types-cffi