diff --git a/setup.py b/setup.py
index 568ecf5..e32d9e7 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
             'pytest-asyncio==0.*',
             'pytest-xdist==3.*',
             'ruff==0.16.5',
-            'mypy==1.14.1',
+            'mypy==2.3.1',
             'types-pyserial==3.5.0.20240311'
         ],
     },