diff --git a/package.json b/package.json
index 39b65b531e..b61521ea38 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "grunt-postcss": "^0.8.0",
     "grunt-remove-logging": "^0.2.0",
     "grunt-rename-util": "^1.0.0",
-    "grunt-sass": "^2.0.0",
+    "grunt-sass": "^3.0.0",
     "grunt-text-replace": "^0.4.0",
     "husky": "^0.14.3",
     "jasmine": "^2.6.0",
@@ -55,7 +55,7 @@
     "jquery": "^3.2.1",
     "lint-staged": "^7.0.4",
     "node-archiver": "^0.3.0",
-    "node-sass": "^4.7.2",
+    "node-sass": "^7.0.2",
     "phantomjs-prebuilt": "^2.1.14",
     "prettier": "^1.12.1"
   },