diff --git a/src/compforge/package.json b/src/compforge/package.json
index 7d215546e8205ce445a0cd9957c42e6913aa5f44..b3aa3b9f0b6090cb78155f304b0e3a4f42bfaf82 100644
--- a/src/compforge/package.json
+++ b/src/compforge/package.json
@@ -3,6 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
+    "core-js": "^3.6.4",
     "react": "^16.12.0",
     "react-dom": "^16.12.0",
     "react-scripts": "0.9.5"
@@ -14,4 +15,4 @@
     "test": "react-scripts test --env=jsdom",
     "eject": "react-scripts eject"
   }
-}
\ No newline at end of file
+}