diff --git a/requirements_lint.txt b/requirements_lint.txt
index 850d42c..bed9b06 100644
--- a/requirements_lint.txt
+++ b/requirements_lint.txt
@@ -1,7 +1,7 @@
 -r requirements.txt
 black==24.2.0
 flake8==7.0.0
-mypy==1.8.0
+mypy==1.9.0
 pydocstyle==6.3.0
 isort
 pylint==3.1.0
\ No newline at end of file