diff --git a/package-lock.json b/package-lock.json
index b981a69a..cc8f3a16 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -765,16 +765,6 @@
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       "resolved": "https://registry.npmjs.org/babel-runtime/-/babel-runtime-6.26.0.tgz",
@@ -4722,6 +4712,7 @@
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+      "optional": true,
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@@ -5305,6 +5296,7 @@
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         "has-to-string-tag-x": "^1.4.1",
@@ -5369,7 +5361,8 @@
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-      "integrity": "sha512-WenNBLVGSZID8shogsB++42vF7gvotCfneXM9KMCAKwNPXa8VfAu/RWwpqvnK7dLOP4Z7uitocb0TZ6rAiOccA=="
+      "integrity": "sha512-WenNBLVGSZID8shogsB++42vF7gvotCfneXM9KMCAKwNPXa8VfAu/RWwpqvnK7dLOP4Z7uitocb0TZ6rAiOccA==",
+      "optional": true
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     "is-nil-x": {
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@@ -5559,13 +5552,9 @@
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-      "resolved": "https://registry.npmjs.org/iso-639-1/-/iso-639-1-1.3.2.tgz",
-      "integrity": "sha512-oiNekFIfIxljv0kSV2Lv9/J45y/5H7ObcsumANPTK65B+uRB8/gDED+SxgTWCRbkHsz/lbzCo2mi5q7Kvncy1g==",
-      "requires": {
-        "babel-polyfill": "^6.16.0",
-        "babel-runtime": "^6.18.0"
-      }
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/iso-639-1/-/iso-639-1-2.0.5.tgz",
+      "integrity": "sha512-2TcJ8AcsqM4AXLi92eFZX3xa7X6Eno/chq9yOR0AvSgb15Smmoh1miXyYJVWCkSmbzDimds3Ix2M4efhnOuxOg=="
     },
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@@ -6428,7 +6417,8 @@
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-      "integrity": "sha512-F4miItu2rGnV2ySkXOQoA8FKz/SR2Q2sWP0sbTxNxz/tuokeC8WxOhPMcwi0qIyGtVn/rrSeLbvVkznqCdwYnw=="
+      "integrity": "sha512-F4miItu2rGnV2ySkXOQoA8FKz/SR2Q2sWP0sbTxNxz/tuokeC8WxOhPMcwi0qIyGtVn/rrSeLbvVkznqCdwYnw==",
+      "optional": true
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     "nan-x": {
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@@ -6624,6 +6614,7 @@
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+      "optional": true,
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@@ -6973,6 +6964,7 @@
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+      "optional": true,
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@@ -7054,7 +7046,8 @@
     "path-key": {
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       "resolved": "https://registry.npmjs.org/path-key/-/path-key-1.0.0.tgz",
-      "integrity": "sha1-XVPVeAGWRsDWiADbThRua9wqx68="
+      "integrity": "sha1-XVPVeAGWRsDWiADbThRua9wqx68=",
+      "optional": true
     },
     "path-parse": {
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@@ -7709,11 +7702,6 @@
         "regenerate": "^1.4.0"
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-    "regenerator-runtime": {
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-      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz",
-      "integrity": "sha1-M2w+/BIgrc7dosn6tntaeVWjNlg="
-    },
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       "resolved": "https://registry.npmjs.org/regex-not/-/regex-not-1.0.0.tgz",
@@ -7844,6 +7832,7 @@
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+      "optional": true,
       "requires": {
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@@ -9445,6 +9434,7 @@
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       "resolved": "https://registry.npmjs.org/to-number-x/-/to-number-x-2.0.0.tgz",
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+      "optional": true,
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@@ -9465,6 +9455,7 @@
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+      "optional": true,
       "requires": {
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@@ -9474,6 +9465,7 @@
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       "resolved": "https://registry.npmjs.org/to-primitive-x/-/to-primitive-x-1.1.0.tgz",
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+      "optional": true,
       "requires": {
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         "is-date-object": "^1.0.1",
@@ -9489,6 +9481,7 @@
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       "resolved": "https://registry.npmjs.org/to-property-key-x/-/to-property-key-x-2.0.2.tgz",
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+      "optional": true,
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@@ -9590,6 +9583,7 @@
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       "resolved": "https://registry.npmjs.org/to-string-tag-x/-/to-string-tag-x-1.4.2.tgz",
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+      "optional": true,
       "requires": {
         "lodash.isnull": "^3.0.0",
         "validate.io-undefined": "^1.0.3"