diff --git a/.github/workflows/dags_test.yml b/.github/workflows/dags_test.yml
index 266dba13c..16d979cfe 100644
--- a/.github/workflows/dags_test.yml
+++ b/.github/workflows/dags_test.yml
@@ -12,25 +12,21 @@ jobs:
         steps:
         - uses: actions/checkout@v3
         - name: Set up Python
-          uses: actions/setup-python@v2
+          uses: actions/setup-python@v4
           with:
-            python-version: "3.7"
+            python-version: "3.9"
         
         - name: Install dependencies
           run: |
             python -m pip install --upgrade pip
-            pip install -r requirements/requirements.txt
+            pip install -r dags/requirements.txt
             pip check
-        - name: Lint with Flake8
+        - name: Lint dags with ruff
           run: |
-            pip install flake8
-            flake8 dags --benchmark -v
-        - name: Confirm Black code compliance
-          run: |
-            pip install black
-            black dags  -v
+            pip install ruff
+            ruff check --format=github ./dags
         - name: Test with Pytest
           run: |
-            pip install pytest
-            cd tests || exit
+            pip install pytest apache-airflow
+            cd dags || exit
             pytest tests.py -v
diff --git a/dags/tests.py b/dags/tests.py
index 0f3802f24..0e0642abb 100644
--- a/dags/tests.py
+++ b/dags/tests.py
@@ -2,7 +2,6 @@
 
 from airflow.models import DagBag
 
-from . import rikolti_harvest_collection_dag as harvest_dag
 
 DAGS_FOLDER = "."
 
@@ -11,5 +10,5 @@ class HarvestDagsTest(TestCase):
     def dag_bag(self):
         return DagBag(dag_folder=DAGS_FOLDER, include_examples=False)
 
-    def test_no_import_errors(dag_bag):
-        assert not dag_bag.import_errors
+    def test_no_import_errors(self):
+        assert not self.dag_bag.import_errors