diff --git a/requirements-dev.txt b/requirements-dev.txt
index e3cfc4e48..0028bfc23 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -8,7 +8,7 @@
 
 coveralls==4.0.1
 ruff==0.6.9
-mypy==1.11.2
+mypy==1.12.1
 pre-commit==4.0.1
 pytest==8.3.3
 pytest-asyncio==0.24.0