diff --git a/app.py b/app.py
index 806193c..4bca263 100644
--- a/app.py
+++ b/app.py
@@ -1,8 +1,10 @@
 import json
 
 from flask import Flask, jsonify, request, render_template
+from flask_cors import CORS
 
 app = Flask(__name__)
+CORS(app)
 with open("data.json") as f:
     data = json.load(f)
 
diff --git a/requirements.txt b/requirements.txt
index 0dc7fdd..0880be2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1,2 @@
 Flask>=1.1
+flask-cors >= 3.0