diff --git a/package.json b/package.json
index 0d6c9f4..605c33b 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "ng-metadata": "4.0.0",
     "reflect-metadata": "0.1.9",
     "rxjs": "5.0.2",
-    "tslib": "1.4.0"
+    "tslib": "1.7.0"
   },
   "devDependencies": {
     "@angular/compiler": "2.4.1",