diff --git a/pyproject.toml b/pyproject.toml
index e9f254b..1c8689e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ version = "0.0.0"
 test = [
   "codespell==2.4.1",
   "isort==6.0.1",
-  "mypy==1.17.1",
+  "mypy==1.18.2",
   "pre-commit==4.3.0",
   "pre-commit-hooks==6.0.0",
   "pytest==8.4.1",