diff --git a/requirements-dev.txt b/requirements-dev.txt
index da0217a..f6d0ad7 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -5,4 +5,4 @@ flake8-bandit==4.1.1
 flake8-bugbear==23.12.2
 flake8-import-order==0.18.2
 flake8-requirements==2.0.1
-mypy==1.7.1; implementation_name=="cpython"
+mypy==1.8.0; implementation_name=="cpython"