diff --git a/requirements-dev.txt b/requirements-dev.txt
index 961564f..ce35805 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -7,7 +7,7 @@ flake8==7.3.0
 mypy==1.8.0
 
 # Testing
-pytest==8.4.2
+pytest==9.0.0
 pytest-asyncio==0.23.2
 pytest-homeassistant-custom-component==0.13.287