diff --git a/express-4-and-js/package.json b/express-4-and-js/package.json
index 47434bb..05230d1 100644
--- a/express-4-and-js/package.json
+++ b/express-4-and-js/package.json
@@ -42,7 +42,7 @@
     "gulp-rename": "^1.2.2",
     "gulp-uglify": "^1.4.1",
     "jade": "^1.11.0",
-    "node-sass": "^3.3.3"
+    "node-sass": "^4.14.1"
   },
   "resolved": {
     "socketstream": "https://github.com/socketstream/socketstream#next",