diff --git a/test/test_files/angular/webpack/package.json b/test/test_files/angular/webpack/package.json
index 033294b..662304d 100644
--- a/test/test_files/angular/webpack/package.json
+++ b/test/test_files/angular/webpack/package.json
@@ -40,7 +40,7 @@
     "mocha": "^2.3.0",
     "ng-annotate-loader": "0.0.10",
     "node-libs-browser": "^0.5.0",
-    "node-sass": "^3.13.0",
+    "node-sass": "^4.14.1",
     "raw-loader": "^0.5.1",
     "run-sequence": "^1.1.0",
     "sass-loader": "^4.0.2",