thingsboard-memoizeit

diff --git a/ui/package.json b/ui/package.json
index f2e581a..27c38ca 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -113,7 +113,7 @@
     "less-loader": "^2.2.3",
     "ng-annotate-loader": "^0.1.1",
     "ngtemplate-loader": "^1.3.1",
-    "node-sass": "^3.9.3",
+    "node-sass": "^4.5.3",
     "postcss-loader": "^0.13.0",
     "raw-loader": "^0.5.1",
     "react-hot-loader": "^3.0.0-beta.6",