diff --git a/pyproject.toml b/pyproject.toml
index 196a895..184b112 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ dev = [
   "flake8-simplify==0.20.0",
   "flake8==6.0.0",
   "isort==5.12.0",
-  "mypy==1.2.0",
+  "mypy==1.3.0",
   "pep8-naming==0.13.3",
   "types-PyYAML==6.0.12.9",
 ]