diff --git a/requirements_test.txt b/requirements_test.txt
index 27c306f..f222636 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,6 +1,6 @@
 -r requirements.txt
 pytest-homeassistant-custom-component
-black==23.9.1
+black==23.10.0
 flake8==6.1.0
 mypy==1.6.0
 pydocstyle==6.3.0