diff --git a/pyproject.toml b/pyproject.toml
index 7dbcdaf..94b907f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,7 +43,7 @@ dev = [
   "flake8-simplify==0.21.0",
   "flake8==7.1.1",
   "isort==5.13.2",
-  "mypy==1.11.2",
+  "mypy==1.12.0",
   "pep8-naming==0.14.1",
   "pytest==8.3.3",
 ]