diff --git a/pyproject.toml b/pyproject.toml
index 536ff33..a694753 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ pytest-cov = ">=5.0.0"
 tox = ">= 3.9.0"
 flake8 = ">= 4.0.0"
 types-python-dateutil = ">= 2.8.19.14"
-mypy = ">= 1.5"
+mypy = ">=1.14.1"
 
 
 [build-system]