diff --git a/lib/middleware.js b/lib/middleware.js
index 0c6fd081..228b2287 100644
--- a/lib/middleware.js
+++ b/lib/middleware.js
@@ -3,6 +3,11 @@ import { getSession } from './session';
 import { getAuthToken } from './auth';
 import { unauthorized, badRequest, serverError } from './response';
 
+const corsOptions = {
+  origin: '*',
+  credentials: true,
+};
+
 export function createMiddleware(middleware) {
   return (req, res) =>
     new Promise((resolve, reject) => {
@@ -15,7 +20,7 @@ export function createMiddleware(middleware) {
     });
 }
 
-export const useCors = createMiddleware(cors());
+export const useCors = createMiddleware(cors(corsOptions));
 
 export const useSession = createMiddleware(async (req, res, next) => {
   let session;