diff --git a/package.json b/package.json
index 3acc4d6e..3baa116d 100644
--- a/package.json
+++ b/package.json
@@ -81,7 +81,7 @@
     "rimraf": "^2.5.4"
   },
   "dependencies": {
-    "core-js": "^2.4.1",
+    "core-js": "^3.0.0",
     "fsm-iterator": "^1.1.0",
     "lodash.isequal": "^4.5.0",
     "lodash.ismatch": "^4.4.0",