diff --git a/package-lock.json b/package-lock.json
index 7e82b0580..8071102a1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2,6 +2,7 @@
   "name": "www.appveyor.com",
   "version": "1.0.0",
   "lockfileVersion": 1,
+  "requires": true,
   "dependencies": {
     "abab": {
       "version": "1.0.3",
@@ -2147,16 +2148,16 @@
       "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.3.1.tgz",
       "integrity": "sha1-+vUbnrdKrvOzrPStX2Gr8ky3uT4="
     },
-    "string_decoder": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.2.tgz",
-      "integrity": "sha1-sp4fThEl+pehA4K4pTNze3SR4Xk="
-    },
     "string-width": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.0.0.tgz",
       "integrity": "sha1-Y1xUNsxypuDDh87KJ41OLuxSaH4="
     },
+    "string_decoder": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.2.tgz",
+      "integrity": "sha1-sp4fThEl+pehA4K4pTNze3SR4Xk="
+    },
     "stringstream": {
       "version": "0.0.5",
       "resolved": "https://registry.npmjs.org/stringstream/-/stringstream-0.0.5.tgz",
diff --git a/package.json b/package.json
index 4e8eee01d..30f116535 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "grunt-jekyll": "^0.4.4",
     "grunt-link-checker": "^0.2.0",
     "grunt-markdownlint": "^1.0.23",
-    "grunt-uncss": "^0.6.1",
+    "grunt-uncss": "^0.8.0",
     "grunt-usemin": "^3.1.1",
     "load-grunt-tasks": "^3.5.2",
     "time-grunt": "^1.4.0"