diff --git a/samples/features/json/angularjs/dotnet-tour-of-heroes/package.json b/samples/features/json/angularjs/dotnet-tour-of-heroes/package.json
index 30fff35aee..ab9596fd69 100644
--- a/samples/features/json/angularjs/dotnet-tour-of-heroes/package.json
+++ b/samples/features/json/angularjs/dotnet-tour-of-heroes/package.json
@@ -29,7 +29,7 @@
     "core-js": "^2.4.1",
     "reflect-metadata": "^0.1.8",
     "rxjs": "5.0.0-beta.12",
-    "systemjs": "0.19.39",
+    "systemjs": "0.21.6",
     "zone.js": "^0.6.25"
   },
   "devDependencies": {