diff --git a/backend/main.py b/backend/main.py
index df5a30b..892edce 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -300,7 +300,9 @@ allowed_origins = [
     "http://194.187.253.230",
     # Coolify Traefik proxy (sslip.io)
     "http://trendyol.194.187.253.230.sslip.io",
+    "https://trendyol.194.187.253.230.sslip.io",
     "http://trendyol-api.194.187.253.230.sslip.io",
+    "https://trendyol-api.194.187.253.230.sslip.io",
 ]
 
 # Add production domain from environment variable
diff --git a/docker-compose.yml b/docker-compose.yml
index a421489..c0cdc78 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -86,7 +86,7 @@ services:
       dockerfile: Dockerfile
       args:
         # Backend API URL via Coolify Traefik proxy
-        VITE_API_URL: http://trendyol-api.194.187.253.230.sslip.io
+        VITE_API_URL: https://trendyol-api.194.187.253.230.sslip.io
     restart: unless-stopped
 
     ports: