diff --git a/dev_requirements/requirements-typechecking.txt b/dev_requirements/requirements-typechecking.txt
index 729c7a9..e1eca0e 100644
--- a/dev_requirements/requirements-typechecking.txt
+++ b/dev_requirements/requirements-typechecking.txt
@@ -4,7 +4,7 @@
 #
 #    pip-compile '.\requirements-typechecking.in'
 #
-mypy==1.11.2
+mypy==1.12.0
     # via -r dev_requirements/requirements-typechecking.in
 mypy-extensions==1.0.0
     # via mypy