diff --git a/package-lock.json b/package-lock.json
index c3e90d0..06c08ed 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2258,6 +2258,12 @@
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@@ -14856,9 +14709,9 @@
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@@ -14933,15 +14786,17 @@
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+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/puppeteer/-/puppeteer-2.1.1.tgz",
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       "dev": true,
       "requires": {
+        "@types/mime-types": "^2.1.0",
         "debug": "^4.1.0",
         "extract-zip": "^1.6.6",
-        "https-proxy-agent": "^2.2.1",
+        "https-proxy-agent": "^4.0.0",
         "mime": "^2.0.3",
+        "mime-types": "^2.1.25",
         "progress": "^2.0.1",
         "proxy-from-env": "^1.0.0",
         "rimraf": "^2.6.1",
@@ -14949,18 +14804,24 @@
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+          "version": "2.4.6",
+          "resolved": "https://registry.npmjs.org/mime/-/mime-2.4.6.tgz",
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-          "resolved": "https://registry.npmjs.org/ws/-/ws-6.2.1.tgz",
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+        "mime-db": {
+          "version": "1.44.0",
+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.44.0.tgz",
+          "integrity": "sha512-/NOTfLrsPBVeH7YtFPgsVWveuL+4SjjYxaQ1xtM1KMFj7HdxlBlxeyNLzhyJVx7r4rZGJAZ/6lkKCitSc/Nmpg==",
+          "dev": true
+        },
+        "mime-types": {
+          "version": "2.1.27",
+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.27.tgz",
+          "integrity": "sha512-JIhqnCasI9yD+SsmkquHBxTSEuZdQX5BuQnS2Vc7puQQQ+8yiP5AY5uWhpdv4YL4VM5c6iliiYWPgJ/nJQLp7w==",
           "dev": true,
           "requires": {
-            "async-limiter": "~1.0.0"
+            "mime-db": "1.44.0"
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@@ -17585,20 +17446,22 @@
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-      "resolved": "https://registry.npmjs.org/temp/-/temp-0.8.3.tgz",
-      "integrity": "sha1-4Ma8TSa5AxJEEOT+2BEDAU38H1k=",
+      "version": "0.8.4",
+      "resolved": "https://registry.npmjs.org/temp/-/temp-0.8.4.tgz",
+      "integrity": "sha512-s0ZZzd0BzYv5tLSptZooSjK8oj6C+c19p7Vqta9+6NPOf7r+fxq0cJe6/oN4LTC79sy5NY8ucOJNgwsKCSbfqg==",
       "dev": true,
       "requires": {
-        "os-tmpdir": "^1.0.0",
-        "rimraf": "~2.2.6"
+        "rimraf": "~2.6.2"
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-          "version": "2.2.8",
-          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.2.8.tgz",
-          "integrity": "sha1-5Dm+Kq7jJzIZUnMPmaiSnk/FBYI=",
-          "dev": true
+          "version": "2.6.3",
+          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.3.tgz",
+          "integrity": "sha512-mwqeW5XsA2qAejG46gYdENaxXjx9onRNCfn7L0duuP4hCuTIi/QO7PDK07KJfp1d+izWPrzEJDcSqBa0OZQriA==",
+          "dev": true,
+          "requires": {
+            "glob": "^7.1.3"
+          }
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@@ -18297,12 +18160,6 @@
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-    "ultron": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.1.1.tgz",
-      "integrity": "sha512-UIEXBNeYmKptWH6z8ZnqTeS8fV74zG0/eRU9VGkpzz+LIJNs8W/zM/L+7ctCkRrgbNnnR0xxw4bKOr0cW0N0Og==",
-      "dev": true
-    },
     "unc-path-regex": {
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       "resolved": "https://registry.npmjs.org/unc-path-regex/-/unc-path-regex-0.1.2.tgz",
@@ -19168,14 +19025,12 @@
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-      "resolved": "https://registry.npmjs.org/ws/-/ws-3.3.3.tgz",
-      "integrity": "sha512-nnWLa/NwZSt4KQJu51MYlCcSQ5g7INpOrOMt4XV8j4dqTXdmlUmSHQ8/oLC069ckre0fRsgfvsKwbTdtKLCDkA==",
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-6.2.1.tgz",
+      "integrity": "sha512-GIyAXC2cB7LjvpgMt9EKS2ldqr0MTrORaleiOno6TweZ6r3TKtoFQWay/2PceJ3RuBasOHzXNn5Lrw1X0bEjqA==",
       "dev": true,
       "requires": {
-        "async-limiter": "~1.0.0",
-        "safe-buffer": "~5.1.0",
-        "ultron": "~1.1.0"
+        "async-limiter": "~1.0.0"
       }
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     "xdg-basedir": {
@@ -19227,19 +19082,27 @@
       "dev": true
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-      "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.19.tgz",
-      "integrity": "sha512-esZnJZJOiJR9wWKMyuvSE1y6Dq5LCuJanqhxslH2bxM6duahNZ+HMpCLhBQGZkbX6xRf8x1Y2eJlgt2q3qo49Q==",
+      "version": "0.4.23",
+      "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.23.tgz",
+      "integrity": "sha512-ySPiMjM0+pLDftHgXY4By0uswI3SPKLDw/i3UXbnO8M/p28zqexCUoPmQFrYD+/1BzhGJSs2i1ERWKJAtiLrug==",
       "dev": true,
       "requires": {
         "sax": ">=0.6.0",
-        "xmlbuilder": "~9.0.1"
+        "xmlbuilder": "~11.0.0"
+      },
+      "dependencies": {
+        "xmlbuilder": {
+          "version": "11.0.1",
+          "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-11.0.1.tgz",
+          "integrity": "sha512-fDlsI/kFEx7gLvbecc0/ohLG50fugQp8ryHzMTuW9vSa1GJ0XYWKnhsUx7oie3G98+r56aTQIUB4kht42R3JvA==",
+          "dev": true
+        }
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     "xmlbuilder": {
-      "version": "9.0.7",
-      "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-9.0.7.tgz",
-      "integrity": "sha1-Ey7mPS7FVlxVfiD0wi35rKaGsQ0=",
+      "version": "10.1.1",
+      "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-10.1.1.tgz",
+      "integrity": "sha512-OyzrcFLL/nb6fMGHbiRDuPup9ljBycsdCypwuyg5AAHvyWzGfChJpCXMG88AGTIMFhGZ9RccFN1e6lhg3hkwKg==",
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diff --git a/package.json b/package.json
index 0c1eab4..7c57227 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
     "@typescript-eslint/eslint-plugin": "^2.0.0",
     "@typescript-eslint/parser": "^2.0.0",
     "babel-loader": "^8.0.6",
-    "backstopjs": "^4.1.12",
+    "backstopjs": "^5.0.7",
     "coveralls": "^3.0.6",
     "electron": "^6.0.4",
     "electron-builder": "^21.2.0",