diff --git a/Visualization/threejs-dem-visualizer-master/package.json b/Visualization/threejs-dem-visualizer-master/package.json
index b95296f..4c24a5a 100644
--- a/Visualization/threejs-dem-visualizer-master/package.json
+++ b/Visualization/threejs-dem-visualizer-master/package.json
@@ -43,7 +43,7 @@
         "jest": "23.6.0",
         "jest-dom": "3.0.0",
         "mini-css-extract-plugin": "0.5.0",
-        "node-sass": "4.11.0",
+        "node-sass": "4.14.1",
         "npm-check-updates": "2.15.0",
         "prettier": "1.15.3",
         "rimraf": "2.6.3",