diff --git a/bookwyrm/connectors/abstract_connector.py b/bookwyrm/connectors/abstract_connector.py
index 9f9aed43..1faa9bf9 100644
--- a/bookwyrm/connectors/abstract_connector.py
+++ b/bookwyrm/connectors/abstract_connector.py
@@ -1,13 +1,13 @@
 ''' functionality outline for a book data connector '''
 from abc import ABC, abstractmethod
 from dataclasses import dataclass
-from dateutil import parser
 import pytz
-import requests
-from requests import HTTPError
 from urllib3.exceptions import RequestError
 
 from django.db import transaction
+from dateutil import parser
+import requests
+from requests import HTTPError
 
 from bookwyrm import models
 
diff --git a/bookwyrm/incoming.py b/bookwyrm/incoming.py
index 30d741e8..5f4cc15b 100644
--- a/bookwyrm/incoming.py
+++ b/bookwyrm/incoming.py
@@ -69,7 +69,8 @@ def shared_inbox(request):
         },
         'Update': {
             'Person': handle_update_user,
-            'Document': handle_update_book,
+            'Edition': handle_update_book,
+            'Work': handle_update_book,
         },
     }
     activity_type = activity['type']
@@ -337,7 +338,7 @@ def handle_update_book(activity):
     document = activity['object']
     # check if we have their copy and care about their updates
     book = models.Book.objects.select_subclasses().filter(
-        remote_id=document['url'],
+        remote_id=document['id'],
         sync=True,
     ).first()
     if not book: