diff --git a/requirements-dev.txt b/requirements-dev.txt
index 0bf5665..f58ba15 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -2,6 +2,6 @@ sphinx==8.0.0
 black==25.11.0
 flake8==7.3.0
 isort==5.12.0
-mypy==1.8.0
+mypy==1.19.1
 pylint==3.2.6
 setuptools==80.9.0