diff --git a/Procfile b/Procfile
index 1002183..8001d1a 100644
--- a/Procfile
+++ b/Procfile
@@ -1 +1 @@
-web: gunicorn config.wsgi
\ No newline at end of file
+web: gunicorn app:app
\ No newline at end of file
diff --git a/config/settings.py b/config/settings.py
index 0a3bb39..43dc196 100644
--- a/config/settings.py
+++ b/config/settings.py
@@ -27,7 +27,10 @@
 ]
 
 CSRF_TRUSTED_ORIGINS = [
-    'https://*.herokuapp.com',
+    # 'https://*.herokuapp.com',
+    # render shared addresses
+    '74.220.49.0/24',
+    '74.220.57.0/24',
     'http://127.0.0.1:8000',
     'http://localhost:8000'
 ]