diff --git a/requirements-dev.txt b/requirements-dev.txt
index 7d0122b2..02e199a6 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -13,7 +13,7 @@ flake8-json==24.4.0
 flake8-noqa==1.4.0
 flake8-use-fstring==1.4
 
-mypy==1.19.0
+mypy==1.19.1
 pep8-naming==0.15.1
 safety==3.7.0
 types-requests==2.32.4.20250913