diff --git a/package-lock.json b/package-lock.json
index f0c69ac1..83fb9053 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,13 +11,30 @@
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-      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.4.tgz",
-      "integrity": "sha1-hiRnWMfdbSGmR0/whKR0DsBesh8=",
+      "version": "1.3.8",
+      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.8.tgz",
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-        "negotiator": "0.6.1"
+        "mime-types": "~2.1.34",
+        "negotiator": "0.6.3"
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+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
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+          "dev": true
+        },
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+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
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+          "dev": true,
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@@ -147,7 +164,7 @@
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@@ -1532,21 +1549,38 @@
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-      "integrity": "sha1-h2eKGdhLR9hZuDGZvVm84iKxBFQ=",
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+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.19.2.tgz",
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-        "content-type": "1.0.4",
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+        "http-errors": "1.8.1",
+        "iconv-lite": "0.4.24",
+        "on-finished": "~2.3.0",
+        "qs": "6.9.7",
+        "raw-body": "2.4.3",
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+          "dev": true,
+          "requires": {
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+          "resolved": "https://registry.npmjs.org/qs/-/qs-6.9.7.tgz",
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+          "dev": true
+        }
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@@ -1637,9 +1671,9 @@
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-      "integrity": "sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg=",
+      "version": "3.1.2",
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@@ -1923,10 +1957,21 @@
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-      "integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ=",
-      "dev": true
+      "version": "0.5.4",
+      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.4.tgz",
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+      "dev": true,
+      "requires": {
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+          "dev": true
+        }
+      }
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@@ -1941,15 +1986,15 @@
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-      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.3.1.tgz",
-      "integrity": "sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s=",
+      "version": "0.4.2",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.4.2.tgz",
+      "integrity": "sha512-aSWTXFzaKWkvHO1Ny/s+ePFpvKsPnjc551iI41v3ny/ow6tBG5Vd+FuqGNhh1LxOmVzOlGUriIlOaokOvhaStA==",
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-      "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw=",
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@@ -2188,15 +2233,15 @@
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-      "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.1.tgz",
-      "integrity": "sha1-V4O04cRZ8G+lyif5kfPQbnoxA1k=",
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
+      "integrity": "sha512-7emPTl6Dpo6JRXOXjLRxck+FlLRX5847cLKEn00PLAgc3g2hTZZgr+e4c2v6QpSmLeFP3n5yUo7ft6avBK/5jQ==",
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-      "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA=",
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@@ -2237,7 +2282,7 @@
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-      "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=",
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@@ -2262,9 +2307,9 @@
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-      "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.1.tgz",
-      "integrity": "sha1-eePVhlU0aQn+bw9Fpd5oEDspTSA=",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
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@@ -2323,7 +2368,7 @@
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-      "integrity": "sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg=",
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@@ -2347,7 +2392,7 @@
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-      "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=",
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@@ -2375,41 +2420,55 @@
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-      "integrity": "sha1-41xt/i1kt9ygpc1PIXgb4ymeB2w=",
+      "version": "4.17.3",
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       "dev": true,
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-        "accepts": "1.3.4",
+        "accepts": "~1.3.8",
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-        "body-parser": "1.18.2",
-        "content-disposition": "0.5.2",
-        "content-type": "1.0.4",
-        "cookie": "0.3.1",
+        "body-parser": "1.19.2",
+        "content-disposition": "0.5.4",
+        "content-type": "~1.0.4",
+        "cookie": "0.4.2",
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-        "encodeurl": "1.0.1",
-        "escape-html": "1.0.3",
-        "etag": "1.8.1",
-        "finalhandler": "1.1.0",
+        "depd": "~1.1.2",
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
+        "finalhandler": "~1.1.2",
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-        "methods": "1.1.2",
-        "on-finished": "2.3.0",
-        "parseurl": "1.3.2",
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-        "statuses": "1.3.1",
-        "type-is": "1.6.15",
+        "proxy-addr": "~2.0.7",
+        "qs": "6.9.7",
+        "range-parser": "~1.2.1",
+        "safe-buffer": "5.2.1",
+        "send": "0.17.2",
+        "serve-static": "1.14.2",
+        "setprototypeof": "1.2.0",
+        "statuses": "~1.5.0",
+        "type-is": "~1.6.18",
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+          "resolved": "https://registry.npmjs.org/qs/-/qs-6.9.7.tgz",
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+          "dev": true
+        }
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@@ -2501,18 +2560,18 @@
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-      "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.0.tgz",
-      "integrity": "sha1-zgtoVbRYU+eRsvzGgARtiCU91/U=",
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.2.tgz",
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-        "escape-html": "1.0.3",
-        "on-finished": "2.3.0",
-        "parseurl": "1.3.2",
-        "statuses": "1.3.1",
-        "unpipe": "1.0.0"
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "on-finished": "~2.3.0",
+        "parseurl": "~1.3.3",
+        "statuses": "~1.5.0",
+        "unpipe": "~1.0.0"
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@@ -2586,15 +2645,15 @@
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-      "resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.1.2.tgz",
-      "integrity": "sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ=",
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.2.0.tgz",
+      "integrity": "sha512-buRG0fpBtRHSTCOASe6hD258tEubFoRLb4ZNA6NxMVHNw2gOcwHo9wyablzMzOA5z9xA9L1KNjk/Nt6MT9aYow==",
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-      "integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac=",
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       "dev": true
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@@ -2639,7 +2698,8 @@
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-          "dev": true
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@@ -2690,7 +2750,8 @@
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-          "dev": true
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@@ -2705,6 +2766,7 @@
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@@ -2713,6 +2775,7 @@
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@@ -2721,6 +2784,7 @@
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@@ -2729,7 +2793,8 @@
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@@ -2746,12 +2811,14 @@
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+          "optional": true
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           "dev": true,
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@@ -2759,22 +2826,26 @@
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           "version": "2.0.5",
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@@ -2814,7 +2885,8 @@
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-          "dev": true
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+          "optional": true
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@@ -2846,7 +2918,8 @@
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+          "dev": true,
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@@ -2868,12 +2941,14 @@
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           "version": "1.0.0",
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+          "optional": true
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           "bundled": true,
           "dev": true,
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@@ -2929,6 +3004,7 @@
           "version": "7.1.2",
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@@ -2941,7 +3017,8 @@
         "graceful-fs": {
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-          "dev": true
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@@ -2969,6 +3046,7 @@
           "version": "3.1.3",
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@@ -2979,7 +3057,8 @@
         "hoek": {
           "version": "2.16.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -2996,6 +3075,7 @@
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+      "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==",
+      "dev": true
+    },
     "tough-cookie": {
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       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.3.tgz",
@@ -6748,13 +6876,30 @@
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-      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.15.tgz",
-      "integrity": "sha1-yrEPtJCeRByChC6v4a1kbIGARBA=",
+      "version": "1.6.18",
+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
+      "integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==",
       "dev": true,
       "requires": {
         "media-typer": "0.3.0",
-        "mime-types": "2.1.17"
+        "mime-types": "~2.1.24"
+      },
+      "dependencies": {
+        "mime-db": {
+          "version": "1.52.0",
+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
+          "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
+          "dev": true
+        },
+        "mime-types": {
+          "version": "2.1.35",
+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
+          "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
+          "dev": true,
+          "requires": {
+            "mime-db": "1.52.0"
+          }
+        }
       }
     },
     "ua-parser-js": {
@@ -6831,7 +6976,7 @@
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       "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
-      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw=",
+      "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==",
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@@ -6913,7 +7058,7 @@
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       "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
-      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM=",
+      "integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA==",
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@@ -6935,7 +7080,7 @@
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       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
-      "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=",
+      "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==",
       "dev": true
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diff --git a/package.json b/package.json
index 2cfa54c4..9e5010e4 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "css-loader": "^0.23.1",
     "deep-eql": "^2.0.2",
     "enquire": "^0.0.2",
-    "express": "^4.13.4",
+    "express": "^4.17.3",
     "file-loader": "^0.8.5",
     "node-sass": "^3.4.2",
     "raf": "^3.3.2",