diff --git a/package-lock.json b/package-lock.json
index 0610551..6d86018 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -222,6 +222,12 @@
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+    "acorn-walk": {
+      "version": "6.2.0",
+      "resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-6.2.0.tgz",
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+      "dev": true
+    },
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       "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.5.2.tgz",
@@ -1400,15 +1406,16 @@
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-    "bfj-node4": {
-      "version": "5.3.1",
-      "resolved": "https://registry.npmjs.org/bfj-node4/-/bfj-node4-5.3.1.tgz",
-      "integrity": "sha512-SOmOsowQWfXc7ybFARsK3C4MCOWzERaOMV/Fl3Tgjs+5dJWyzo3oa127jL44eMbQiAN17J7SvAs2TRxEScTUmg==",
+    "bfj": {
+      "version": "6.1.2",
+      "resolved": "https://registry.npmjs.org/bfj/-/bfj-6.1.2.tgz",
+      "integrity": "sha512-BmBJa4Lip6BPRINSZ0BPEIfB1wUY/9rwbwvIHQA1KjX9om29B6id0wnWXq7m3bn5JrUVjeOTnVuhPT1FiHwPGw==",
       "dev": true,
       "requires": {
-        "bluebird": "^3.5.1",
-        "check-types": "^7.3.0",
-        "tryer": "^1.0.0"
+        "bluebird": "^3.5.5",
+        "check-types": "^8.0.3",
+        "hoopy": "^0.1.4",
+        "tryer": "^1.0.1"
       }
     },
     "big.js": {
@@ -1816,9 +1823,9 @@
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-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/check-types/-/check-types-7.4.0.tgz",
-      "integrity": "sha512-YbulWHdfP99UfZ73NcUDlNJhEIDgm9Doq9GhpyXbF+7Aegi3CVV7qqMCKTTqJxlvEvnQBp9IA+dxsGN6xK/nSg==",
+      "version": "8.0.3",
+      "resolved": "https://registry.npmjs.org/check-types/-/check-types-8.0.3.tgz",
+      "integrity": "sha512-YpeKZngUmG65rLudJ4taU7VLkOCTMhNl/u4ctNC56LQS/zJTyNH0Lrtwm1tfTsbLlwvlfsA2d1c8vCf/Kh2KwQ==",
       "dev": true
     },
     "chokidar": {
@@ -5389,13 +5396,21 @@
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-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/gzip-size/-/gzip-size-4.1.0.tgz",
-      "integrity": "sha1-iuCWJX6r59acRb4rZ8RIEk/7UXw=",
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/gzip-size/-/gzip-size-5.1.1.tgz",
+      "integrity": "sha512-FNHi6mmoHvs1mxZAds4PpdCS6QG8B4C1krxJsMutgxl5t3+GlRTzzI3NEkifXx2pVsOvJdOGSmIgDhQ55FwdPA==",
       "dev": true,
       "requires": {
         "duplexer": "^0.1.1",
-        "pify": "^3.0.0"
+        "pify": "^4.0.1"
+      },
+      "dependencies": {
+        "pify": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-4.0.1.tgz",
+          "integrity": "sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g==",
+          "dev": true
+        }
       }
     },
     "handle-thing": {
@@ -5525,6 +5540,12 @@
         "os-tmpdir": "^1.0.1"
       }
     },
+    "hoopy": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/hoopy/-/hoopy-0.1.4.tgz",
+      "integrity": "sha512-HRcs+2mr52W0K+x8RzcLzuPPmVIKMSv97RGHy0Ea9y/mpcaK+xTrjICA04KAHi4GRzxliNqNJEFYWHghy3rSfQ==",
+      "dev": true
+    },
     "hosted-git-info": {
       "version": "2.8.4",
       "resolved": "https://registry.npmjs.org/hosted-git-info/-/hosted-git-info-2.8.4.tgz",
@@ -12139,23 +12160,38 @@
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     "webpack-bundle-analyzer": {
-      "version": "2.13.1",
-      "resolved": "https://registry.npmjs.org/webpack-bundle-analyzer/-/webpack-bundle-analyzer-2.13.1.tgz",
-      "integrity": "sha512-rwxyfecTAxoarCC9VlHlIpfQCmmJ/qWD5bpbjkof+7HrNhTNZIwZITxN6CdlYL2axGmwNUQ+tFgcSOiNXMf/sQ==",
+      "version": "3.3.2",
+      "resolved": "https://registry.npmjs.org/webpack-bundle-analyzer/-/webpack-bundle-analyzer-3.3.2.tgz",
+      "integrity": "sha512-7qvJLPKB4rRWZGjVp5U1KEjwutbDHSKboAl0IfafnrdXMrgC0tOtZbQD6Rw0u4cmpgRN4O02Fc0t8eAT+FgGzA==",
       "dev": true,
       "requires": {
-        "acorn": "^5.3.0",
-        "bfj-node4": "^5.2.0",
-        "chalk": "^2.3.0",
-        "commander": "^2.13.0",
-        "ejs": "^2.5.7",
-        "express": "^4.16.2",
-        "filesize": "^3.5.11",
-        "gzip-size": "^4.1.0",
-        "lodash": "^4.17.4",
+        "acorn": "^6.0.7",
+        "acorn-walk": "^6.1.1",
+        "bfj": "^6.1.1",
+        "chalk": "^2.4.1",
+        "commander": "^2.18.0",
+        "ejs": "^2.6.1",
+        "express": "^4.16.3",
+        "filesize": "^3.6.1",
+        "gzip-size": "^5.0.0",
+        "lodash": "^4.17.10",
         "mkdirp": "^0.5.1",
-        "opener": "^1.4.3",
-        "ws": "^4.0.0"
+        "opener": "^1.5.1",
+        "ws": "^6.0.0"
+      },
+      "dependencies": {
+        "acorn": {
+          "version": "6.3.0",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.3.0.tgz",
+          "integrity": "sha512-/czfa8BwS88b9gWQVhc8eknunSA2DoJpJyTQkhheIf5E48u1N0R4q/YxxsAeqRrmK9TQ/uYfgLDfZo91UlANIA==",
+          "dev": true
+        },
+        "commander": {
+          "version": "2.20.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.0.tgz",
+          "integrity": "sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==",
+          "dev": true
+        }
       }
     },
     "webpack-dev-middleware": {
@@ -12516,13 +12552,12 @@
       }
     },
     "ws": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-4.1.0.tgz",
-      "integrity": "sha512-ZGh/8kF9rrRNffkLFV4AzhvooEclrOH0xaugmqGsIfFgOE/pIz4fMc4Ef+5HSQqTEug2S9JZIWDR47duDSLfaA==",
+      "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"
+        "async-limiter": "~1.0.0"
       }
     },
     "xtend": {
diff --git a/package.json b/package.json
index ab3da61..f747d8c 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
     "vue-style-loader": "^3.0.1",
     "vue-template-compiler": "^2.5.2",
     "webpack": "^3.6.0",
-    "webpack-bundle-analyzer": "^2.9.0",
+    "webpack-bundle-analyzer": "^3.3.2",
     "webpack-dev-server": "^2.9.1",
     "webpack-merge": "^4.1.0"
   },