diff --git a/Dockerfile b/Dockerfile
index 4a6e26c..227dd1a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -41,4 +41,4 @@ RUN chown -R myuser:myuser /app
 USER myuser
 
 # Start gunicorn with the appropriate options
-CMD ["gunicorn", "-b", "0.0.0.0:3000", "--log-level=debug", "--workers=3", "app:app"]
+CMD ["gunicorn", "-b", "0.0.0.0:3000", "--log-level=debug", "--workers=1", "app:app"]
diff --git a/README.md b/README.md
index f50abd4..6f4dd05 100644
--- a/README.md
+++ b/README.md
@@ -240,13 +240,16 @@ pip install gunicorn
 
 source venv/bin/activate
 
-gunicorn -b 0.0.0.0:3000 --log-level=debug --workers=3 app:app
+gunicorn -b 0.0.0.0:3000 --log-level=debug --workers=1 app:app # 3 workers trigger 3 daily subscription runs
 
-# ... and see the results in a browser: http://localhost:3000/web-push/vapid
-
-# See Troubleshooting below if that doesn't work out of the box.
 ```
 
+... and see the results in a browser: http://localhost:3000/web-push/vapid
+
+See Troubleshooting below if that doesn't work out of the box.
+
+
+
 
 
 Run a test:
diff --git a/webpush.py b/webpush.py
index e6455b1..167b006 100644
--- a/webpush.py
+++ b/webpush.py
@@ -71,7 +71,7 @@ try:
     result = webpush(subscription_info,
             data,
             vapid_private_key=private_key_base64,
-            vapid_claims={"sub": "mailto:matthew.raymer@gmail.com"})
+            vapid_claims={"sub": "mailto:info@timesafari.app"})
     print(f"Result from remote service: {result}")
     # log the .reason from Apple
     # https://developer.apple.com/documentation/usernotifications/sending_web_push_notifications_in_web_apps_and_browsers#3994594