diff --git a/pyproject.toml b/pyproject.toml
index dc76fc1..f2e08fc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -49,7 +49,7 @@ lint = [
   "flake8==7.3.0",
   "fpvs==0.3.0",
   "isort==6.1.0",
-  "mypy==1.19.0",
+  "mypy==1.19.1",
   "pylint==3.3.9",
   "pylint-per-file-ignores==2.0.3",
 ]