diff --git a/requirements/dev-requirements.txt b/requirements/dev-requirements.txt
index f0bcf155..171d1faf 100644
--- a/requirements/dev-requirements.txt
+++ b/requirements/dev-requirements.txt
@@ -92,7 +92,7 @@ markupsafe==2.1.5
     #   werkzeug
 matplotlib-inline==0.1.6
     # via ipython
-mypy==1.12.0
+mypy==1.12.1
     # via -r requirements/dev-requirements.in
 mypy-extensions==1.0.0
     # via mypy