diff --git a/package.json b/package.json
index 8de1e2a..f3a9d49 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "axios": "^0.19.0",
     "bootstrap": "^4.4.1",
     "bootstrap-vue": "^2.0.4",
-    "core-js": "^2.6.5",
+    "core-js": "^3.4.7",
     "jquery": "^3.4.1",
     "popper.js": "^1.16.0",
     "register-service-worker": "^1.6.2",