diff --git a/Frontend/package.json b/Frontend/package.json
index 7cc1452..2a49f0b 100644
--- a/Frontend/package.json
+++ b/Frontend/package.json
@@ -11,7 +11,7 @@
   "dependencies": {
     "@types/jest": "^24.0.15",
     "@types/mocha": "^5.2.7",
-    "core-js": "^2.6.5",
+    "core-js": "^3.20.2",
     "moment": "^2.24.0",
     "vue-class-component": "^7.0.2",
     "vue-property-decorator": "^8.1.0",