diff --git a/setup.py b/setup.py
index 16c7d0d..3e76a71 100644
--- a/setup.py
+++ b/setup.py
@@ -67,7 +67,7 @@
             "typeguard>=2,<5",
             "astor==0.8.1",
             "numpy>=1,<2",
-            'mypy==1.5.1;python_version>="3.8"',
+            'mypy==1.14.1;python_version>="3.8"',
             'black==24.8.0;python_version>="3.8"',
             'deal>=4,<5;python_version>="3.8"',
             'asyncstdlib==3.9.1;python_version>="3.8"',