diff --git a/package.json b/package.json
index ada8e3f..edc7a3d 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "gulp-serve": "^1.2.0",
     "gulp-util": "^3.0.7",
     "istanbul": "^0.4.0",
-    "istanbul-instrumenter-loader": "^0.1.3",
+    "istanbul-instrumenter-loader": "^0.2.0",
     "karma": "^0.13.15",
     "karma-cli": "^0.1.1",
     "karma-coverage": "^0.5.3",