diff --git a/app.config.js b/app.config.js
index 375dbf642..c8c133458 100644
--- a/app.config.js
+++ b/app.config.js
@@ -7,7 +7,7 @@ module.exports = {
   // return appConfig.metadataCacheUri
   metadataCacheUri:
     process.env.NEXT_PUBLIC_METADATACACHE_URI ||
-    'https://aquarius.oceanprotocol.com',
+    'https://v4.aquarius.oceanprotocol.com',
 
   // List of chainIds which metadata cache queries will return by default.
   // This preselects the Chains user preferences.