diff --git a/CHANGELOG.md b/CHANGELOG.md
index 32219aa..184088d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,10 @@
 
 * Signatures are not verified and the corresponding payload is dropped is no public key is found.
 
+### Internal changes
+
+* Dropped python 3.6 support.
+
 ## [0.22.0] - 2021-08-15
 
 ### Added
diff --git a/federation/tests/conftest.py b/federation/tests/conftest.py
index cacdd29..df45a23 100644
--- a/federation/tests/conftest.py
+++ b/federation/tests/conftest.py
@@ -29,7 +29,6 @@ def disable_network_calls(monkeypatch):
             return saved_get(*args, **kwargs)
         return DEFAULT
 
-    #monkeypatch.setattr("requests.get", Mock(return_value=MockResponse))
     monkeypatch.setattr("requests.get", Mock(return_value=MockResponse, side_effect=side_effect))
 
 
diff --git a/federation/tests/entities/activitypub/test_entities.py b/federation/tests/entities/activitypub/test_entities.py
index 2d5ba6a..2e37606 100644
--- a/federation/tests/entities/activitypub/test_entities.py
+++ b/federation/tests/entities/activitypub/test_entities.py
@@ -166,8 +166,6 @@ class TestEntitiesConvertToAS2:
     def test_post_to_as2__with_mentions(self, activitypubpost_mentions):
         activitypubpost_mentions.pre_send()
         result = activitypubpost_mentions.to_as2()
-        with open('/tmp/test.out','w') as f:
-            pprint(result, stream=f)
         assert result == {
             '@context': [
                 'https://www.w3.org/ns/activitystreams',
diff --git a/federation/tests/utils/test_activitypub.py b/federation/tests/utils/test_activitypub.py
index c7a14fd..e84eaaf 100644
--- a/federation/tests/utils/test_activitypub.py
+++ b/federation/tests/utils/test_activitypub.py
@@ -41,12 +41,13 @@ class TestGetProfileIdFromWebfinger:
 
 
 class TestRetrieveAndParseDocument:
-    @pytest.mark.skip
     @patch("federation.utils.activitypub.fetch_document", autospec=True, return_value=(None, None, None))
     def test_calls_fetch_document(self, mock_fetch):
         retrieve_and_parse_document("https://example.com/foobar")
+        # auth argument is passed with kwargs
+        auth = mock_fetch.call_args.kwargs.get('auth', None)
         mock_fetch.assert_called_once_with(
-            "https://example.com/foobar", extra_headers={'accept': 'application/activity+json'},
+            "https://example.com/foobar", extra_headers={'accept': 'application/activity+json'}, auth=auth,
         )
 
     @patch("federation.utils.activitypub.fetch_document", autospec=True, return_value=(
diff --git a/federation/utils/activitypub.py b/federation/utils/activitypub.py
index 9708fc4..68349c4 100644
--- a/federation/utils/activitypub.py
+++ b/federation/utils/activitypub.py
@@ -11,10 +11,10 @@ from federation.utils.text import decode_if_bytes, validate_handle
 logger = logging.getLogger('federation')
 
 try:
-    from federation.utils.django import get_admin_user
-    admin_user = get_admin_user()
+    from federation.utils.django import get_federation_user
+    federation_user = get_federation_user()
 except (ImportError, AttributeError):
-    admin_user = None
+    federation_user = None
     logger.warning("django is required for requests signing")
 
 def get_profile_id_from_webfinger(handle: str) -> Optional[str]:
@@ -45,7 +45,7 @@ def retrieve_and_parse_document(fid: str) -> Optional[Any]:
     """
     document, status_code, ex = fetch_document(fid, 
             extra_headers={'accept': 'application/activity+json'}, 
-            auth=get_http_authentication(admin_user.rsa_private_key,f'{admin_user.id}#main-key') if admin_user else None)
+            auth=get_http_authentication(federation_user.rsa_private_key,f'{federation_user.id}#main-key') if federation_user else None)
     if document:
         document = json.loads(decode_if_bytes(document))
         entities = message_to_objects(document, fid)
diff --git a/federation/utils/django.py b/federation/utils/django.py
index aa05ea1..0d5a128 100644
--- a/federation/utils/django.py
+++ b/federation/utils/django.py
@@ -45,7 +45,7 @@ def get_function_from_config(item):
     func = getattr(module, func_name)
     return func
 
-def get_admin_user():
+def get_federation_user():
     config = get_configuration()
     if not config.get('federation_id'): return None