diff --git a/pyproject.toml b/pyproject.toml
index 14b8c3c..cef0a9c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ flake8 = "7.3.0"
 flake8-bugbear = "25.11.29"
 flake8-pytest-style = "2.2.0"
 isort = "8.0.1"
-mypy = "2.3.0"
+mypy = "2.3.1"
 pylint = "4.0.7"
 pyright = {extras = ["nodejs"], version = "1.1.411"}
 pytest = "9.1.1"