diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 67476725..8f9c2ab4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -4,10 +4,10 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
         with:
-          python-version: '3.6'
+          python-version: '3.9'
       - name: Install requirements
         run: pip install flake8 pycodestyle
       - name: Check syntax
diff --git a/ckanext/googleanalytics/cli.py b/ckanext/googleanalytics/cli.py
index 073490fc..e4b5e62a 100644
--- a/ckanext/googleanalytics/cli.py
+++ b/ckanext/googleanalytics/cli.py
@@ -7,6 +7,7 @@
 import logging
 import click
 import ckan.model as model
+import ckan.plugins.toolkit as tk
 
 from . import dbutil, config
 
diff --git a/ckanext/googleanalytics/config.py b/ckanext/googleanalytics/config.py
index b73b4d75..149e3dd1 100644
--- a/ckanext/googleanalytics/config.py
+++ b/ckanext/googleanalytics/config.py
@@ -49,7 +49,6 @@ def tracking_mode():
     if id_.startswith("GTM-"):
         return "gtm"
 
-
     return "ga"
 
 
diff --git a/ckanext/googleanalytics/ga_auth.py b/ckanext/googleanalytics/ga_auth.py
index 4c706758..cd3bf23d 100644
--- a/ckanext/googleanalytics/ga_auth.py
+++ b/ckanext/googleanalytics/ga_auth.py
@@ -1,7 +1,7 @@
 from apiclient.discovery import build
 from oauth2client.service_account import ServiceAccountCredentials
 
-from ckanext.googleanalytics import utils, config
+from ckanext.googleanalytics import config
 
 
 def init_service(credentials_file):
diff --git a/ckanext/googleanalytics/helpers.py b/ckanext/googleanalytics/helpers.py
index 52be647d..ddd75717 100644
--- a/ckanext/googleanalytics/helpers.py
+++ b/ckanext/googleanalytics/helpers.py
@@ -45,5 +45,6 @@ def googleanalytics_header():
 def googleanalytics_tracking_mode():
     return config.tracking_mode()
 
+
 def googleanalytics_id():
     return config.tracking_id()
diff --git a/ckanext/googleanalytics/logic/action.py b/ckanext/googleanalytics/logic/action.py
index 83560660..fd648607 100644
--- a/ckanext/googleanalytics/logic/action.py
+++ b/ckanext/googleanalytics/logic/action.py
@@ -4,7 +4,7 @@
 from ckan.logic import validate
 
 from . import schema
-from .. import utils, config
+from .. import config
 from ..model import PackageStats, ResourceStats
 from ..ga_auth import init_service, get_profile_id
 
diff --git a/ckanext/googleanalytics/tests/test_view.py b/ckanext/googleanalytics/tests/test_view.py
index 80ef9e90..48787fb9 100644
--- a/ckanext/googleanalytics/tests/test_view.py
+++ b/ckanext/googleanalytics/tests/test_view.py
@@ -3,6 +3,7 @@
 import ckan.plugins.toolkit as tk
 from ckanext.googleanalytics import config
 
+
 def _render_header(mode, tracking_id):
     return tk.render_snippet("googleanalytics/snippets/_{}.html".format(mode), {
         "googleanalytics_id": tracking_id,
diff --git a/ckanext/googleanalytics/utils.py b/ckanext/googleanalytics/utils.py
index c2416331..bd97b177 100644
--- a/ckanext/googleanalytics/utils.py
+++ b/ckanext/googleanalytics/utils.py
@@ -68,7 +68,7 @@ def _mp_event(event):
         data=json.dumps({
             "client_id": config.measurement_protocol_client_id(),
             "non_personalized_ads": False,
-            "events":[event]
+            "events": [event]
         }, cls=SafeJSONEncoder)
     )