Update Sass dependency

Change-Id: I0d01acb2d5af7f513319537756de686ab2d2beb3
diff --git a/package.json b/package.json
index 604359f..ff439f3 100755
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "grunt-terser": "^1.0.0",
     "imagemin": "^7.0.1",
     "optipng-bin": "^6.0.0",
-    "sass": "^1.32.8",
+    "sass": "^1.44.0",
     "vinyl-fs": "^3.0.3"
   },
   "optionalDependencies": {