diff --git a/me.s3lph.spaceapi/maubot.yaml b/me.s3lph.spaceapi/maubot.yaml
index c576509..718991a 100644
--- a/me.s3lph.spaceapi/maubot.yaml
+++ b/me.s3lph.spaceapi/maubot.yaml
@@ -1,6 +1,6 @@
 maubot: 0.18.0
 id: me.s3lph.spaceapi
-version: 0.1.0
+version: 0.1.1
 license: MIT
 modules:
   - spaceapi
diff --git a/me.s3lph.spaceapi/spaceapi.py b/me.s3lph.spaceapi/spaceapi.py
index f2ef988..b88c3f6 100644
--- a/me.s3lph.spaceapi/spaceapi.py
+++ b/me.s3lph.spaceapi/spaceapi.py
@@ -89,7 +89,7 @@ class SpaceapiBot(Plugin):
         changed = (now['state']['open'] != previous['state']['open'])
         return now, changed
 
-    async def send_spaceapi_update(self, state: object, requester: MessageEvent) -> None:
+    async def send_spaceapi_update(self, state: object, requester: MessageEvent = None) -> None:
         if requester:
             room = requester.room_id
         else: