diff --git a/setup.py b/setup.py
index 386b3c35..647fe360 100644
--- a/setup.py
+++ b/setup.py
@@ -67,7 +67,7 @@ def read(path):
             'backports.zoneinfo<1; python_version<"3.9"',
             "certifi",
             "createcoverage>=1,<2",
-            "mypy<1.16",
+            "mypy<1.17",
             "poethepoet<1",
             "ruff<0.12",
             "stopit>=1.1.2,<2",