diff --git a/demo/package-lock.json b/demo/package-lock.json
index 2a394639..4f5dc8ee 100644
--- a/demo/package-lock.json
+++ b/demo/package-lock.json
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-        "etag": "1.8.0",
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@@ -1620,9 +1795,9 @@
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@@ -1731,6 +1906,12 @@
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@@ -1879,6 +2062,7 @@
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@@ -1887,6 +2071,7 @@
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@@ -1895,6 +2080,7 @@
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@@ -1903,7 +2089,8 @@
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@@ -1920,12 +2107,14 @@
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@@ -1933,17 +2122,20 @@
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@@ -1971,15 +2163,6 @@
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@@ -1989,7 +2172,8 @@
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@@ -2015,7 +2199,8 @@
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@@ -2037,12 +2222,14 @@
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@@ -2098,6 +2285,7 @@
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@@ -2110,7 +2298,8 @@
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@@ -2149,7 +2338,8 @@
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@@ -2166,6 +2356,7 @@
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@@ -2174,7 +2365,8 @@
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@@ -2186,6 +2378,7 @@
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@@ -2199,7 +2392,8 @@
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@@ -2272,12 +2466,14 @@
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@@ -2286,6 +2482,7 @@
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@@ -2293,21 +2490,21 @@
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@@ -2351,7 +2548,8 @@
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@@ -2369,6 +2567,7 @@
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@@ -2398,7 +2597,8 @@
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@@ -2409,7 +2609,8 @@
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@@ -2447,6 +2648,7 @@
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+      "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==",
+      "dev": true
+    },
     "tslib": {
       "version": "1.7.1",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.7.1.tgz",
@@ -5750,7 +6099,7 @@
     "ultron": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.0.2.tgz",
-      "integrity": "sha1-rOEWq1V80Zc4ak6I9GhTeMiy5Po=",
+      "integrity": "sha512-QMpnpVtYaWEeY+MwKDN/UdKlE/LsFZXM5lO1u7GaZzNgmIbGixHEmVMIKT+vqYOALu3m5GYQy9kz4Xu4IVn7Ow==",
       "dev": true
     },
     "uniq": {
@@ -5805,13 +6154,13 @@
       }
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     "useragent": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/useragent/-/useragent-2.2.1.tgz",
-      "integrity": "sha1-z1k+9PLRdYdei7ZY6pLhik/QbY4=",
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/useragent/-/useragent-2.3.0.tgz",
+      "integrity": "sha512-4AoH4pxuSvHCjqLO04sU6U/uE65BYza8l/KKBS0b0hnUPWi+cQ2BpeTEwejCSx9SPV5/U03nniDTrWx5NrmKdw==",
       "dev": true,
       "requires": {
-        "lru-cache": "2.2.4",
-        "tmp": "0.0.31"
+        "lru-cache": "4.1.x",
+        "tmp": "0.0.x"
       }
     },
     "util": {
@@ -5877,7 +6226,7 @@
     "void-elements": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/void-elements/-/void-elements-2.0.1.tgz",
-      "integrity": "sha1-wGavtYK7HLQSjWDqkjkulNXp2+w=",
+      "integrity": "sha512-qZKX4RnBzH2ugr8Lxa7x+0V6XD9Sb/ouARtiasEQCHB1EVU4NXtmHsDDrx1dO4ne5fc3J6EW05BP1Dl0z0iung==",
       "dev": true
     },
     "watchpack": {
@@ -6006,7 +6355,7 @@
     "wordwrap": {
       "version": "0.0.3",
       "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
-      "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc=",
+      "integrity": "sha512-1tMA907+V4QmxV7dbRvb4/8MaRALK6q9Abid3ndMYnbyo8piisCmeONVqVSXqQA3KaP4SLt5b7ud6E2sqP8TFw==",
       "dev": true
     },
     "wrap-ansi": {
@@ -6028,23 +6377,23 @@
     "ws": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/ws/-/ws-1.1.2.tgz",
-      "integrity": "sha1-iiRPoFJAHgjJiGz0SoUYnh/UBn8=",
+      "integrity": "sha512-lobrh3Dhp6tD1hv7NAIMx+oX/rsH/yd6/4krpBmJ/6ulsMZgQMuttlWTuYVWLV6ZjlpWIOjz55KbQbcKSQywEQ==",
       "dev": true,
       "requires": {
-        "options": "0.0.6",
-        "ultron": "1.0.2"
+        "options": ">=0.0.5",
+        "ultron": "1.0.x"
       }
     },
     "wtf-8": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/wtf-8/-/wtf-8-1.0.0.tgz",
-      "integrity": "sha1-OS2LotDxw00e4tYw8V0O+2jhBIo=",
+      "integrity": "sha512-qfR6ovmRRMxNHgUNYI9LRdVofApe/eYrv4ggNOvvCP+pPdEo9Ym93QN4jUceGD6PignBbp2zAzgoE7GibAdq2A==",
       "dev": true
     },
     "xmlhttprequest-ssl": {
       "version": "1.5.3",
       "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.3.tgz",
-      "integrity": "sha1-GFqIjATspGw+QHDZn3tJ3jUomS0=",
+      "integrity": "sha512-kauAa/1btT613pYX92WXR6kx5trYeckB5YMd3pPvtkMo2Twdfhwl683M8NiSqWHHo97xAC6bnvK1DWFKxfmejg==",
       "dev": true
     },
     "xtend": {
@@ -6059,6 +6408,12 @@
       "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE=",
       "dev": true
     },
+    "yallist": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
+      "integrity": "sha512-ncTzHV7NvsQZkYe1DW7cbDLm0YpzHmZF5r/iyP3ZnQtMiJ+pjzisCiMNI+Sj+xQF5pXhSHxSB3uDbsBTzY/c2A==",
+      "dev": true
+    },
     "yargs": {
       "version": "6.6.0",
       "resolved": "https://registry.npmjs.org/yargs/-/yargs-6.6.0.tgz",
@@ -6119,7 +6474,7 @@
     "yeast": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/yeast/-/yeast-0.1.2.tgz",
-      "integrity": "sha1-AI4G2AlDIMNy28L47XagymyKxBk=",
+      "integrity": "sha512-8HFIh676uyGYP6wP13R/j6OJ/1HwJ46snpvzE7aHAN3Ryqh2yX6Xox2B4CUmTwwOIzlG3Bs7ocsP5dZH/R1Qbg==",
       "dev": true
     }
   }
diff --git a/demo/package.json b/demo/package.json
index 97a841b4..efd1e289 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -24,7 +24,7 @@
     "extract-text-webpack-plugin": "~3.0.0",
     "filewalker": "0.1.2",
     "jasmine-core": "^2.5.2",
-    "karma": "^1.3.0",
+    "karma": "^1.7.1",
     "karma-jasmine": "^1.0.2",
     "karma-nativescript-launcher": "^0.4.0",
     "lazy": "1.0.11",