diff --git a/package.json b/package.json
index af20cebf..5d8da142 100644
--- a/package.json
+++ b/package.json
@@ -105,7 +105,7 @@
     "require-dir": "0.3.0",
     "rxjs": "5.0.0-beta.6",
     "source-map-loader": "0.1.5",
-    "systemjs-builder": "0.15.17",
+    "systemjs-builder": "0.15.18",
     "ts-loader": "0.8.2",
     "tslint-config-valorsoft": "1.0.3",
     "typescript": "1.8.10",