diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index aebe0d1..0c6d1d2 100644
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -45,8 +45,10 @@ jobs:
             
             docker compose down --remove-orphans --timeout 60
             
-            docker compose up --build --detach --remove-orphans
+            docker compose up --build --detach --parallel
             
+            docker compose ps
+
             docker image prune -af
-            
-            docker compose ps
\ No newline at end of file
+
+            docker builder prune -af
\ No newline at end of file
diff --git a/backend/order/signals.py b/backend/order/signals.py
index f198101..b26cafa 100644
--- a/backend/order/signals.py
+++ b/backend/order/signals.py
@@ -15,7 +15,7 @@ def order_status_changed(sender, instance, **kwargs):
 
 
 
-def send_change_status_notif(order):
+def send_change_status_notif(instance):
     user_subs = PushSubscription.objects.filter(user=instance.user)
     for user_sub in user_subs:
         try: