diff --git a/Dockerfile b/Dockerfile
index 7063f1a..21299ad 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,7 +17,9 @@ ENV AUTHENTIK_AUTH_URL="https://auth.targo.ca/application/o/authorize/"
 ENV AUTHENTIK_TOKEN_URL="https://auth.targo.ca/application/o/token/"
 ENV AUTHENTIK_USERINFO_URL="https://auth.targo.ca/application/o/userinfo/"
 
-ENV TARGO_FRONTEND_URI="http://localhost:9000/"
+ENV TARGO_FRONTEND_URI_1="http://targo-frontend-nicolas:9000"
+ENV TARGO_FRONTEND_URI_2="http://targo-frontend-matthieu:9000"
+ENV TARGO_FRONTEND_URI_3="http://targo-frontend-lion:9000"
 
 ENV ATTACHMENTS_SERVER_ID="server" 
 ENV ATTACHMENTS_ROOT=C:/ 
diff --git a/src/main.ts b/src/main.ts
index 88237b6..89eb564 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -46,7 +46,7 @@ async function bootstrap() {
 
   // Enable CORS
   app.enableCors({
-    origin: 'http://localhost:9000', 
+    origin: [process.env.TARGO_FRONTEND_URI_1, process.env.TARGO_FRONTEND_URI_2, process.env.TARGO_FRONTEND_URI_3], 
     credentials: true,              
   });