diff --git a/requirements-dev.txt b/requirements-dev.txt
index 5d6be59..999bb11 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -4,7 +4,7 @@ black==22.12.0
 coverage[toml]==7.1.0
 flake8==6.0.0
 isort==5.12.0
-mypy==0.991
+mypy==1.2.0
 pre-commit==3.0.4
 pylint==2.16.1
 pytest==7.2.1