diff --git a/app/app.py b/app/app.py
index 074ad1f..7c16fd0 100644
--- a/app/app.py
+++ b/app/app.py
@@ -11,7 +11,10 @@ from flask import (
     send_from_directory,
     request,
 )
+from flask_cors import CORS, cross_origin
+
 app = Flask(__name__)
+cors = CORS(app) # allow CORS for all domains on all routes.
 
 SWAGGER_URL = '/api/docs'  # URL for exposing Swagger UI (without trailing '/')
 API_URL = 'http://petstore.swagger.io/v2/swagger.json'  # Our API url (can of course be a local resource)
diff --git a/app/requirements.txt b/app/requirements.txt
index aa731a3..2b993c0 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -14,4 +14,5 @@ flask-socketio
 Flask-Mail
 pycountry
 flask-swagger-ui
-names
\ No newline at end of file
+names
+flask-cors
\ No newline at end of file