diff --git a/bp/actors/routes.py b/bp/actors/routes.py
index 49c0745..060f867 100644
--- a/bp/actors/routes.py
+++ b/bp/actors/routes.py
@@ -7,6 +7,7 @@ from __future__ import annotations
 import json
 import logging
 import os
+import uuid
 
 import httpx
 from quart import Blueprint, request, abort, Response, g, render_template
@@ -52,8 +53,10 @@ async def _send_accept(
     username = actor.preferred_username
     actor_url = f"https://{domain}/users/{username}"
 
+    accept_id = f"{actor_url}/activities/{uuid.uuid4()}"
     accept = {
         "@context": "https://www.w3.org/ns/activitystreams",
+        "id": accept_id,
         "type": "Accept",
         "actor": actor_url,
         "object": follow_activity,
diff --git a/shared b/shared
index 24432cd..1d83a33 160000
--- a/shared
+++ b/shared
@@ -1 +1 @@
-Subproject commit 24432cd52acae183416d8e198206923bddb815b8
+Subproject commit 1d83a339b6008b1743846ea5ab32fe15abe644a9