diff --git a/pyproject.toml b/pyproject.toml
index 31b35fb..a6e1588 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ pytest-cov = "^4.0.0"
 codecov = "^2.1.12"
 black = "^22.1"
 isort = "^5.9.3"
-mypy = "^0.991"
+mypy = "^1.2"
 Sphinx = "^5.3.0"
 sphinx-autobuild = "^2021.3.14"
 sphinx-copybutton = "^0.5.0"