diff --git a/package.json b/package.json
index be44b62..af39276 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
   },
   "dependencies": {
     "angular2": "2.0.0-beta.8",
-    "systemjs": "0.19.22",
+    "systemjs": "0.21.6",
     "es6-promise": "^3.0.2",
     "es6-shim": "^0.33.3",
     "reflect-metadata": "0.1.2",