diff --git a/requirements-dev.txt b/requirements-dev.txt
index 5215511f..d3137767 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -5,6 +5,6 @@ flake8-bandit==4.1.1
 flake8-bugbear==23.7.10
 flake8-import-order==0.18.2
 flake8-requirements==1.7.8
-mypy==1.5.0; implementation_name=="cpython"
+mypy==1.5.1; implementation_name=="cpython"
 pre-commit==3.3.3
 sphinx==7.1.2