diff --git a/pyproject.toml b/pyproject.toml
index 6d092bfc..8536efac 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ version = "0.0.0"
 test = [
   "aiofiles",
   "codespell==2.3.0",
-  "mypy==1.11.2",
+  "mypy==1.12.1",
   "pre-commit==4.0.1",
   "pre-commit-hooks==4.6.0",
   "pylint==3.2.7",