diff --git a/frontend/.env.production b/frontend/.env.production
index d6f3ba0..31513d9 100644
--- a/frontend/.env.production
+++ b/frontend/.env.production
@@ -6,7 +6,7 @@
 # =============================================================================
 
 # Backend API base URL (proxied through Apache)
-VITE_API_BASE_URL=https://ai-sandbox.oliver.solutions/video-accessibility-back
+VITE_API_BASE_URL=https://optical-dev.oliver.solutions/video-accessibility/api
 
 # Application environment
 VITE_APP_ENV=production
@@ -14,7 +14,7 @@ VITE_APP_ENV=production
 # Microsoft Authentication (Azure AD)
 VITE_AZURE_CLIENT_ID=9079054c-9620-4757-a256-23413042f1ef
 VITE_AZURE_AUTHORITY=https://login.microsoftonline.com/e519c2e6-bc6d-4fdf-8d9c-923c2f002385
-VITE_AZURE_REDIRECT_URI=https://ai-sandbox.oliver.solutions/video-accessibility/
+VITE_AZURE_REDIRECT_URI=https://optical-dev.oliver.solutions/video-accessibility/
 
 # Sentry DSN for error tracking (optional - leave empty to disable)
 VITE_SENTRY_DSN=