diff --git a/pyproject.toml b/pyproject.toml
index 02ddc486..dab72b8e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -92,7 +92,7 @@ flake8-use-fstring = "1.4"
 pep8-naming = "0.13.3"
 isort = "5.13.2"
 autopep8 = "2.0.4"
-mypy = "1.8.0"
+mypy = "1.9.0"
 tox = "4.13.0"
 xmldiff = "2.6.3"
 bandit = "1.7.7"