Update package.json (#870)

Author: arcanis

packages/utils/package.json

@@ -21,6 +21,7 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.7.2",
-    "core-js": "^3.4.1"
+    "core-js": "^3.4.1",
+    "regenerator-runtime": "^0.13.3"
   }
 }