diff --git a/package.json b/package.json
index 58f7e16..8329177 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "karma-sourcemap-loader": "0.3.7",
     "karma-webpack": "1.8.1",
     "phantomjs-prebuilt": "2.1.14",
-    "source-map-loader": "0.1.5",
+    "source-map-loader": "0.1.6",
     "ts-helpers": "1.1.2",
     "ts-loader": "1.3.3",
     "tslint": "4.2.0",