diff --git a/connect-and-engineio/package.json b/connect-and-engineio/package.json
index a229eb0..668788c 100644
--- a/connect-and-engineio/package.json
+++ b/connect-and-engineio/package.json
@@ -34,6 +34,6 @@
     "gulp-rename": "^1.2.2",
     "gulp-uglify": "^1.4.1",
     "jade": "^1.11.0",
-    "node-sass": "^3.3.3"
+    "node-sass": "^4.14.1"
   }
 }