diff --git a/requirements-dev.txt b/requirements-dev.txt
index d0be9d8..8c06224 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,7 +1,7 @@
 -r requirements.txt
 flake8==6.0.0
 isort==5.12.0
-mypy==1.3.0
+mypy==1.6.0
 pre-commit==3.3.2
 pytest==7.3.2
 pytest-cov==4.1.0