diff --git a/pyproject.toml b/pyproject.toml
index f08663c..16324dd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -63,7 +63,7 @@ test = [
     "pytest >= 7.1.3,<8.0.0",
     "pytest-cov >= 2.12.0,<5.0.0",
     "ruff ==0.1.7",
-    "mypy == 1.7.1",
+    "mypy == 1.8.0",
     "pytest-asyncio",
     "autoflake",
     "types-python-dateutil",