diff --git a/requirements-dev.txt b/requirements-dev.txt
index f324a57..7551c28 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,7 +1,7 @@
 black==23.12.1
 flake8==6.1.0
 flake8-quotes==3.3.2
-mypy==0.991
+mypy==1.8.0
 pre-commit==3.6.0
 pytest==7.4.4
 pytest-cov==4.1.0