diff --git a/ops_bot/aws.py b/ops_bot/aws.py
index ff6b4fa..2ec7b9e 100644
--- a/ops_bot/aws.py
+++ b/ops_bot/aws.py
@@ -1,4 +1,3 @@
-import json
 from typing import Any, Tuple
 
 from ops_bot.common import urgency_color
diff --git a/ops_bot/main.py b/ops_bot/main.py
index acdf1ed..90e0f64 100644
--- a/ops_bot/main.py
+++ b/ops_bot/main.py
@@ -109,9 +109,7 @@ async def pagerduty_hook(
 
 @app.post("/hook/aws-sns/{routing_key}")
 async def aws_sns_hook(
-    request: Request,
-    matrix_client: MatrixClient = Depends(get_matrix_service),
-    auth: bool = Depends(authorize),
+    request: Request, matrix_client: MatrixClient = Depends(get_matrix_service)
 ) -> Dict[str, str]:
     room_id, payload = await receive_helper(request)
     msg_plain, msg_formatted = aws.parse_sns_event(payload)