diff --git a/pyproject.toml b/pyproject.toml
index 1f08307..68beb6c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -70,7 +70,7 @@ pip-check-reqs = "^2.5.3"
 
 
 [tool.poetry.group.test-mypy.dependencies]
-mypy = "1.12.0"
+mypy = "1.12.1"
 
 
 [tool.poetry.group.test-pypi.dependencies]