diff --git a/package.json b/package.json
index cb64de6da3..40dbbf9e2d 100644
--- a/package.json
+++ b/package.json
@@ -139,7 +139,7 @@
     "less-loader": "^2.2.2",
     "memory-fs": "^0.3.0",
     "node-libs-browser": "^1.0.0",
-    "node-sass": "^3.4.2",
+    "node-sass": "^4.13.1",
     "phantomjs-prebuilt": "^2.1.11",
     "protractor": "^5.4.1",
     "protractor-html-reporter-2": "1.0.4",