diff --git a/Makefile b/Makefile
index b85df468..036680b9 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,7 @@ endif
 PIPENV := $(shell which poetry)
 
 flake8:
-	poetry run flake8 *.py simplemonitor/
+	poetry run ruff check monitor.py simplemonitor/
 
 integration-tests:
 	PATH="$(MOCKSPATH)$(PATH)" $(PIPENV) run coverage run monitor.py -1 -v -d -f $(INTEGRATION_CONFIG) -j 1
diff --git a/pyproject.toml b/pyproject.toml
index 16fa195d..52b09c5c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -73,6 +73,9 @@ types-setuptools = "^75.6.0"
 ruff = ">=0.5.1,<0.8.4"
 boto3-stubs = {extras = ["sns"], version = "^1.35.63"}
 
+[tool.ruff.lint]
+ignore = ["F401"]
+
 [build-system]
 requires = ["poetry-core>=1.0.0"]
 build-backend = "poetry.core.masonry.api"