diff --git a/package.json b/package.json
index fb26a88..1a84e4f 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "@angular/router": "^7.1.4",
     "@ng-bootstrap/ng-bootstrap": "^4.0.0",
     "@ngx-progressbar/core": "^5.3.1",
-    "core-js": "^2.6.1",
+    "core-js": "^3.0.0",
     "rxjs": "^6.3.3",
     "rxjs-tslint": "^0.1.6",
     "socket.io": "^2.2.0",