diff --git a/package-lock.json b/package-lock.json
index 7a541891..959c80a7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -51,12 +51,14 @@
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-          "integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg="
+          "integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=",
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@@ -74,6 +76,7 @@
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@@ -232,6 +235,7 @@
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@@ -243,6 +247,7 @@
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@@ -334,12 +342,14 @@
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+          "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
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-      "integrity": "sha1-WykhmP/dVTs6DyDe0FkrlWlVyLQ=",
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-        "iconv-lite": "0.4.23",
+        "http-errors": "1.8.1",
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-        "qs": "6.5.2",
-        "raw-body": "2.3.3",
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@@ -14617,6 +14917,7 @@
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       "dev": true,
+      "optional": true,
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         "bl": "^1.0.0",
         "buffer-alloc": "^1.2.0",
@@ -14631,13 +14932,15 @@
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       "resolved": "https://registry.npmjs.org/temp-dir/-/temp-dir-1.0.0.tgz",
       "integrity": "sha1-CnwOom06Oa+n4OvqnB/AvE2qAR0=",
-      "dev": true
+      "dev": true,
+      "optional": true
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     "tempfile": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/tempfile/-/tempfile-2.0.0.tgz",
       "integrity": "sha1-awRGhWqbERTRhW/8vlCczLCXcmU=",
       "dev": true,
+      "optional": true,
       "requires": {
         "temp-dir": "^1.0.0",
         "uuid": "^3.0.1"
@@ -14867,7 +15170,8 @@
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       "resolved": "https://registry.npmjs.org/to-buffer/-/to-buffer-1.1.1.tgz",
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-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "to-fast-properties": {
       "version": "1.0.3",
@@ -14912,6 +15216,11 @@
         }
       }
     },
+    "toidentifier": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
+      "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA=="
+    },
     "token-stream": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/token-stream/-/token-stream-0.0.1.tgz",
@@ -14961,6 +15270,7 @@
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       "integrity": "sha1-42RqLqTokTEr9+rObPsFOAvAHCE=",
       "dev": true,
+      "optional": true,
       "requires": {
         "escape-string-regexp": "^1.0.2"
       }
@@ -15016,12 +15326,12 @@
       "dev": true
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     "type-is": {
-      "version": "1.6.16",
-      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.16.tgz",
-      "integrity": "sha512-HRkVv/5qY2G6I8iab9cI7v1bOIdhm94dVjQCPFElW9W+3GeDOSHmy2EBYe4VTApuzolPcmgFTN3ftVJRKR2J9Q==",
+      "version": "1.6.18",
+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
+      "integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==",
       "requires": {
         "media-typer": "0.3.0",
-        "mime-types": "~2.1.18"
+        "mime-types": "~2.1.24"
       }
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     "typedarray": {
@@ -15088,6 +15398,7 @@
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       "integrity": "sha512-fUlAF7U9Ah1Q6EieQ4x4zLNejrRvDWUYmxXUpN3uziFYCHapjWFaCAnreY9bGgxzaMCFAPPpYNng57CypwJVhg==",
       "dev": true,
+      "optional": true,
       "requires": {
         "buffer": "^5.2.1",
         "through": "^2.3.8"
@@ -15098,6 +15409,7 @@
           "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.2.1.tgz",
           "integrity": "sha512-c+Ko0loDaFfuPWiL02ls9Xd3GO3cPVmUobQ6t3rXNUk304u6hGq+8N/kFi+QEIKhzK3uwolVhLzszmfLmMLnqg==",
           "dev": true,
+          "optional": true,
           "requires": {
             "base64-js": "^1.0.2",
             "ieee754": "^1.1.4"
@@ -15203,7 +15515,7 @@
     "unpipe": {
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       "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
-      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
+      "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ=="
     },
     "unquote": {
       "version": "1.1.1",
@@ -15376,7 +15688,8 @@
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/url-to-options/-/url-to-options-1.0.1.tgz",
       "integrity": "sha1-FQWgOiiaSMvXpDTvuu7FBV9WM6k=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "use": {
       "version": "3.1.1",
@@ -15408,7 +15721,7 @@
     "utils-merge": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
-      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
+      "integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA=="
     },
     "uuid": {
       "version": "3.3.2",
@@ -17253,6 +17566,7 @@
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
       "integrity": "sha1-x+sXyT4RLLEIb6bY5R+wZnt5pfk=",
       "dev": true,
+      "optional": true,
       "requires": {
         "buffer-crc32": "~0.2.3",
         "fd-slicer": "~1.1.0"
diff --git a/package.json b/package.json
index 85b55eee..2fdea283 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "eslint-plugin-import": "^1.8.1",
     "eslint-plugin-jsx-a11y": "^1.3.0",
     "eslint-plugin-react": "^5.1.1",
-    "express": "^4.16.4",
+    "express": "^4.17.3",
     "helmet": "^3.15.1",
     "isomorphic-fetch": "^2.2.1",
     "jsdom": "^9.4.2",