diff --git a/Resources/public/libs/bootstrap-sass-official/package.json b/Resources/public/libs/bootstrap-sass-official/package.json
index 21c9c0e..cf6bec8 100644
--- a/Resources/public/libs/bootstrap-sass-official/package.json
+++ b/Resources/public/libs/bootstrap-sass-official/package.json
@@ -23,7 +23,7 @@
     "url": "https://github.com/twbs/bootstrap-sass/issues"
   },
   "devDependencies": {
-    "node-sass": "~3.4.2",
+    "node-sass": "~4.14.1",
     "mincer": "~1.3",
     "ejs": "~2.3"
   }