diff --git a/package.json b/package.json
index 099ec7d3..e6c15734 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "elm": "^0.18.0",
     "elm-hot-loader": "0.5.3",
     "elm-test": "0.18.2",
-    "elm-webpack-loader": "3.1.0",
+    "elm-webpack-loader": "4.0.0",
     "extend": "3.0.0",
     "extract-text-webpack-plugin": "1.0.1",
     "file-loader": "0.9.0",