diff --git a/functions/package-lock.json b/functions/package-lock.json
index cc4053306..0858d6a55 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -29,6 +29,7 @@
         "body-parser": "^1.18.3",
         "chokidar": "^3.5.3",
         "cookie-parser": "^1.4.4",
+        "cors": "^2.8.5",
         "cosmjs-types": "^0.8.0",
         "create-hash": "^1.2.0",
         "crisp-api": "^9.0.0",
diff --git a/functions/package.json b/functions/package.json
index 7063feee6..134e0630d 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -36,6 +36,7 @@
     "body-parser": "^1.18.3",
     "chokidar": "^3.5.3",
     "cookie-parser": "^1.4.4",
+    "cors": "^2.8.5",
     "cosmjs-types": "^0.8.0",
     "create-hash": "^1.2.0",
     "crisp-api": "^9.0.0",
diff --git a/src/server/api/routes/bookstore/index.js b/src/server/api/routes/bookstore/index.js
index e74cf5904..639bb417e 100644
--- a/src/server/api/routes/bookstore/index.js
+++ b/src/server/api/routes/bookstore/index.js
@@ -1,4 +1,5 @@
 const { Router } = require('express');
+const cors = require('cors');
 
 const { IS_TESTNET } = require('../../../config/config');
 
@@ -11,6 +12,8 @@ const { handleRestfulError } = require('../../middleware/error');
 
 const router = Router();
 
+router.use('/bookstore', cors({ origin: true }));
+
 router.get('/bookstore/tags', async (req, res, next) => {
   try {
     const { limit: pageSize, offset } = req.query;