diff --git a/package.json b/package.json
index 80182bf..a85db76 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,6 @@
     "zone.js": "^0.8.5"
   },
   "devDependencies": {
-    "@types/es6-promise": "0.0.32",
     "awesome-typescript-loader": "^3.1.2",
     "json-server": "^0.8.22",
     "typescript": "^2.2.2",