From 5fa1bd4bf058f0b18a484f9cde5c439e290b10d7 Mon Sep 17 00:00:00 2001
From: greenkeeperio-bot <support@greenkeeper.io>
Date: Wed, 16 Nov 2016 03:59:30 -0700
Subject: [PATCH] chore(package): update clean-css to version 3.4.21

https://greenkeeper.io/
---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index ffd9b74091..8d6e10c67e 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "walk": "2.3.9"
   },
   "devDependencies": {
-    "clean-css": "3.4.20",
+    "clean-css": "3.4.21",
     "coveralls": "2.11.15",
     "debounce": "^1.0.0",
     "eslint": "3.10.2",