diff --git a/pyproject.toml b/pyproject.toml
index cdd78f3..100292b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -74,7 +74,7 @@ pip-check-reqs = "^2.5.3"
 
 
 [tool.poetry.group.test-mypy.dependencies]
-mypy = "1.18.2"
+mypy = "1.19.0"
 
 
 [tool.poetry.group.test-pypi.dependencies]