diff --git a/requirements/dev.txt b/requirements/dev.txt
index 9b427ff7..384fc640 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -64,7 +64,7 @@ jmespath==1.0.1
     #   botocore
 markupsafe==2.1.5
     # via jinja2
-mypy==1.8.0
+mypy==1.9.0
     # via -r typing.in
 mypy-extensions==1.0.0
     # via mypy
diff --git a/requirements/typing.txt b/requirements/typing.txt
index cb8baa06..6b9dc337 100644
--- a/requirements/typing.txt
+++ b/requirements/typing.txt
@@ -10,7 +10,7 @@ cryptography==42.0.0
     # via
     #   types-pyopenssl
     #   types-redis
-mypy==1.8.0
+mypy==1.9.0
     # via -r typing.in
 mypy-extensions==1.0.0
     # via mypy