diff --git a/requirements-test.txt b/requirements-test.txt
index 46a3030..4c2167f 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -1,6 +1,6 @@
 black==24.3.0
 flake8==7.0.0
-mypy==1.8.0
+mypy==1.9.0
 mypy-extensions==1.0.0
 pylint==3.1.0
 pytest==8.1.1