diff --git a/package.json b/package.json
index 9ecf2836b2..af9a95566f 100644
--- a/package.json
+++ b/package.json
@@ -143,7 +143,7 @@
     "react-addons-perf": "^15.4.0",
     "react-addons-test-utils": "^15.6.0",
     "rimraf": "^2.4.3",
-    "source-map-loader": "^0.1.5",
+    "source-map-loader": "^0.2.3",
     "webpack": "^1.12.14",
     "webpack-dev-server": "^1.16.2"
   },