diff --git a/package.json b/package.json
index bb134f4..c5d579d 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "webpack-dev-server": "^1.14.1"
   },
   "dependencies": {
-    "core-js": "^2.2.1",
+    "core-js": "^3.1.2",
     "node-uuid": "^1.4.7",
     "normalize.css": "^4.0.0"
   }