diff --git a/frontend/package.json b/frontend/package.json
index 273570d3c..8e0c7c08c 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -38,7 +38,7 @@
     "buffer": "^6.0.3"
   },
   "devDependencies": {
-    "core-js": "^3.31.0",
+    "raw-loader": "^4.0.2",
     "regenerator-runtime": "^0.13.11"
   }
 }
diff --git a/frontend/src/components/Playground/graphiql.jsx b/frontend/src/components/Playground/graphiql.jsx
index ab00c1dbb..30107257b 100644
--- a/frontend/src/components/Playground/graphiql.jsx
+++ b/frontend/src/components/Playground/graphiql.jsx
@@ -8,10 +8,6 @@ import "graphiql/graphiql.min.css";
 import '@graphiql/plugin-code-exporter/dist/style.css';
 import '@graphiql/plugin-explorer/dist/style.css';
 
-import { useExplorerPlugin } from '@graphiql/plugin-explorer';
-import '@graphiql/plugin-explorer/dist/style.css';
-import "graphiql/graphiql.min.css";
-
 const HASURA_ENDPOINT =
   process.env.NEXT_PUBLIC_HASURA_ENDPOINT ||
   "https://queryapi-hasura-graphql-24ktefolwq-ew.a.run.app/v1/graphql";
diff --git a/frontend/src/pages/_app.tsx b/frontend/src/pages/_app.tsx
index 4004ca5aa..eecf66fe2 100644
--- a/frontend/src/pages/_app.tsx
+++ b/frontend/src/pages/_app.tsx
@@ -7,7 +7,6 @@ import {
   NearSocialBridgeProvider,
 } from "near-social-bridge";
 import { IndexerDetailsProvider } from '../contexts/IndexerDetailsContext';
-import 'core-js/stable';
 import 'regenerator-runtime/runtime';
 overrideLocalStorage();