diff --git a/package-lock.json b/package-lock.json
index f06c950..014b568 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -413,13 +413,32 @@
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     },
     "browserslist": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.2.0.tgz",
-      "integrity": "sha512-Berls1CHL7qfQz8Lct6QxYA5d2Tvt4doDWHcjvAISybpd+EKZVppNtXgXhaN6SdrPKo7YLTSZuYBs5cYrSWN8w==",
-      "requires": {
-        "caniuse-lite": "^1.0.30000889",
-        "electron-to-chromium": "^1.3.73",
-        "node-releases": "^1.0.0-alpha.12"
+      "version": "4.16.6",
+      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.16.6.tgz",
+      "integrity": "sha512-Wspk/PqO+4W9qp5iUTJsa1B/QrYn1keNCcEP5OvP7WBwT4KaDly0uONYmC6Xa3Z5IqnUgS0KcgLYu1l74x0ZXQ==",
+      "requires": {
+        "caniuse-lite": "^1.0.30001219",
+        "colorette": "^1.2.2",
+        "electron-to-chromium": "^1.3.723",
+        "escalade": "^3.1.1",
+        "node-releases": "^1.1.71"
+      },
+      "dependencies": {
+        "caniuse-lite": {
+          "version": "1.0.30001228",
+          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001228.tgz",
+          "integrity": "sha512-QQmLOGJ3DEgokHbMSA8cj2a+geXqmnpyOFT0lhQV6P3/YOJvGDEwoedcwxEQ30gJIwIIunHIicunJ2rzK5gB2A=="
+        },
+        "electron-to-chromium": {
+          "version": "1.3.736",
+          "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.736.tgz",
+          "integrity": "sha512-DY8dA7gR51MSo66DqitEQoUMQ0Z+A2DSXFi7tK304bdTVqczCAfUuyQw6Wdg8hIoo5zIxkU1L24RQtUce1Ioig=="
+        },
+        "node-releases": {
+          "version": "1.1.72",
+          "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.72.tgz",
+          "integrity": "sha512-LLUo+PpH3dU6XizX3iVoubUNheF/owjXCZZ5yACDxNnPtgFuludV1ZL3ayK1kVep42Rmm0+R9/Y60NQbZ2bifw=="
+        }
       }
     },
     "builtin-modules": {
@@ -596,6 +615,11 @@
       "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
       "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
     },
+    "colorette": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.2.tgz",
+      "integrity": "sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w=="
+    },
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       "version": "1.0.7",
       "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.7.tgz",
@@ -858,11 +882,6 @@
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-    "electron-to-chromium": {
-      "version": "1.3.75",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.75.tgz",
-      "integrity": "sha512-nLo03Qpw++8R6BxDZL/B1c8SQvUe/htdgc5LWYHe5YotV2jVvRUMP5AlOmxOsyeOzgMiXrNln2mC05Ixz6vuUQ=="
-    },
     "entities": {
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       "resolved": "https://registry.npmjs.org/entities/-/entities-1.1.1.tgz",
@@ -876,6 +895,11 @@
         "is-arrayish": "^0.2.1"
       }
     },
+    "escalade": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
+      "integrity": "sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw=="
+    },
     "escape-string-regexp": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
@@ -1240,7 +1264,7 @@
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           "version": "1.0.6",
-          "resolved": "http://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz",
+          "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz",
           "integrity": "sha1-cj599ugBrFYTETp+RFqbactjKBg=",
           "requires": {
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@@ -2406,14 +2430,6 @@
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       }
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-    "node-releases": {
-      "version": "1.0.0-alpha.12",
-      "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.0.0-alpha.12.tgz",
-      "integrity": "sha512-VPB4rTPqpVyWKBHbSa4YPFme3+8WHsOSpvbp0Mfj0bWsC8TEjt4HQrLl1hsBDELlp1nB4lflSgSuGTYiuyaP7Q==",
-      "requires": {
-        "semver": "^5.3.0"
-      }
-    },
     "normalize-package-data": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-2.4.0.tgz",
@@ -2794,7 +2810,7 @@
         },
         "chalk": {
           "version": "1.1.3",
-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
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@@ -3569,7 +3585,7 @@
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     "strip-ansi": {
       "version": "3.0.1",
-      "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
       "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
       "requires": {
         "ansi-regex": "^2.0.0"