diff --git a/requirements-dev.txt b/requirements-dev.txt
index 11d8e17e..ff2287e4 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -2,7 +2,7 @@ isort;              python_version >="3.8"
 black;              python_version >="3.8"
 ruff;               python_version >="3.8"
 pylint<4.0;         python_version >="3.8"
-mypy==1.9.0;        python_version >="3.8"
+mypy==1.11.0;        python_version >="3.8"
 mypy-boto3-s3;      python_version >="3.8"
 types-PyYAML;       python_version >="3.8"
 types-dataclasses;  python_version >="3.8"