Index: package.json
===================================================================
--- package.json	(revision 42461)
+++ package.json	(working copy)
@@ -33,7 +33,7 @@
 		"grunt-postcss": "~0.7.1",
 		"grunt-replace": "~1.0.1",
 		"grunt-rtlcss": "~2.0.1",
-		"grunt-sass": "~1.2.1",
+		"grunt-sass": "2.0.0",
 		"ink-docstrap": "^1.3.0",
 		"grunt-webpack": "^3.0.2",
 		"matchdep": "~1.0.0",