diff --git a/requirements.txt b/requirements.txt
index a8f8db6..45c99ec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@
 deebot-client==5.1.0
 
 homeassistant>=2024.1.0b0
-mypy==1.8.0
+mypy==1.9.0
 
 numpy>=1.23.2
 pre-commit==3.6.0