diff --git a/package-lock.json b/package-lock.json
index 6185a6cce..4652776e8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,34 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "@babel/code-frame": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0.tgz",
+      "integrity": "sha512-OfC2uemaknXr87bdLUkWog7nYuliM9Ij5HUcajsVcMCpQrcLmtxRbVFTIqmcSkSeYRBFBRxs2FiUqFJDLdiebA==",
+      "dev": true,
+      "requires": {
+        "@babel/highlight": "^7.0.0"
+      }
+    },
+    "@babel/highlight": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0.tgz",
+      "integrity": "sha512-UFMC4ZeFC48Tpvj7C8UgLvtkaUuovQX+5xNWrsIoMG8o2z+XFKjKaN9iVmS84dPwVN00W4wPmqvYoZF3EGAsfw==",
+      "dev": true,
+      "requires": {
+        "chalk": "^2.0.0",
+        "esutils": "^2.0.2",
+        "js-tokens": "^4.0.0"
+      },
+      "dependencies": {
+        "js-tokens": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
+          "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==",
+          "dev": true
+        }
+      }
+    },
     "@types/babel-types": {
       "version": "7.0.2",
       "resolved": "https://registry.npmjs.org/@types/babel-types/-/babel-types-7.0.2.tgz",
@@ -1717,9 +1745,9 @@
       "dev": true
     },
     "chardet": {
-      "version": "0.4.2",
-      "resolved": "https://registry.npmjs.org/chardet/-/chardet-0.4.2.tgz",
-      "integrity": "sha1-tUc7M9yXxCTl2Y3IfVXU2KKci/I=",
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/chardet/-/chardet-0.7.0.tgz",
+      "integrity": "sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==",
       "dev": true
     },
     "chokidar": {
@@ -2653,13 +2681,13 @@
       }
     },
     "eslint": {
-      "version": "5.4.0",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.4.0.tgz",
-      "integrity": "sha512-UIpL91XGex3qtL6qwyCQJar2j3osKxK9e3ano3OcGEIRM4oWIpCkDg9x95AXEC2wMs7PnxzOkPZ2gq+tsMS9yg==",
+      "version": "5.5.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.5.0.tgz",
+      "integrity": "sha512-m+az4vYehIJgl1Z0gb25KnFXeqQRdNreYsei1jdvkd9bB+UNQD3fsuiC2AWSQ56P+/t++kFSINZXFbfai+krOw==",
       "dev": true,
       "requires": {
-        "ajv": "^6.5.0",
-        "babel-code-frame": "^6.26.0",
+        "@babel/code-frame": "^7.0.0",
+        "ajv": "^6.5.3",
         "chalk": "^2.1.0",
         "cross-spawn": "^6.0.5",
         "debug": "^3.1.0",
@@ -2674,11 +2702,11 @@
         "functional-red-black-tree": "^1.0.1",
         "glob": "^7.1.2",
         "globals": "^11.7.0",
-        "ignore": "^4.0.2",
+        "ignore": "^4.0.6",
         "imurmurhash": "^0.1.4",
-        "inquirer": "^5.2.0",
+        "inquirer": "^6.1.0",
         "is-resolvable": "^1.1.0",
-        "js-yaml": "^3.11.0",
+        "js-yaml": "^3.12.0",
         "json-stable-stringify-without-jsonify": "^1.0.1",
         "levn": "^0.3.0",
         "lodash": "^4.17.5",
@@ -2691,7 +2719,7 @@
         "progress": "^2.0.0",
         "regexpp": "^2.0.0",
         "require-uncached": "^1.0.3",
-        "semver": "^5.5.0",
+        "semver": "^5.5.1",
         "strip-ansi": "^4.0.0",
         "strip-json-comments": "^2.0.1",
         "table": "^4.0.3",
@@ -2726,12 +2754,34 @@
             "ms": "2.0.0"
           }
         },
+        "esprima": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.1.tgz",
+          "integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==",
+          "dev": true
+        },
         "globals": {
           "version": "11.7.0",
           "resolved": "https://registry.npmjs.org/globals/-/globals-11.7.0.tgz",
           "integrity": "sha512-K8BNSPySfeShBQXsahYB/AbbWruVOTyVpgoIDnl8odPpeSfP2J5QO2oLFFdl2j7GfDCtZj2bMKar2T49itTPCg==",
           "dev": true
         },
+        "js-yaml": {
+          "version": "3.12.0",
+          "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.12.0.tgz",
+          "integrity": "sha512-PIt2cnwmPfL4hKNwqeiuz4bKfnzHTBv6HyVgjahA6mPLwPDzjDWrplJBMjHUFxku/N3FlmrbyPclad+I+4mJ3A==",
+          "dev": true,
+          "requires": {
+            "argparse": "^1.0.7",
+            "esprima": "^4.0.0"
+          }
+        },
+        "semver": {
+          "version": "5.5.1",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.1.tgz",
+          "integrity": "sha512-PqpAxfrEhlSUWge8dwIp4tZnQ25DIOthpiaHNIthsjEFQD6EvqUKUDM7L8O2rShkFccYo1VjJR0coWfNkCubRw==",
+          "dev": true
+        },
         "strip-ansi": {
           "version": "4.0.0",
           "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
@@ -3018,13 +3068,13 @@
       }
     },
     "external-editor": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/external-editor/-/external-editor-2.2.0.tgz",
-      "integrity": "sha512-bSn6gvGxKt+b7+6TKEv1ZycHleA7aHhRHyAqJyp5pbUFuYYNIzpZnQDk7AsYckyWdEnTeAnay0aCy2aV6iTk9A==",
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/external-editor/-/external-editor-3.0.3.tgz",
+      "integrity": "sha512-bn71H9+qWoOQKyZDo25mOMVpSmXROAsTJVVVYzrrtol3d4y+AsKjf4Iwl2Q+IuT0kFSQ1qo166UuIwqYq7mGnA==",
       "dev": true,
       "requires": {
-        "chardet": "^0.4.0",
-        "iconv-lite": "^0.4.17",
+        "chardet": "^0.7.0",
+        "iconv-lite": "^0.4.24",
         "tmp": "^0.0.33"
       }
     },
@@ -4597,9 +4647,9 @@
       "dev": true
     },
     "iconv-lite": {
-      "version": "0.4.23",
-      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.23.tgz",
-      "integrity": "sha512-neyTUVFtahjf0mB3dZT77u+8O0QB89jFdnBkd5P1JgYPbPaia3gXXOVL2fq8VyU2gMMD7SaN7QukTB/pmXYvDA==",
+      "version": "0.4.24",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
+      "integrity": "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==",
       "dev": true,
       "requires": {
         "safer-buffer": ">= 2.1.2 < 3"
@@ -4670,21 +4720,21 @@
       "dev": true
     },
     "inquirer": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-5.2.0.tgz",
-      "integrity": "sha512-E9BmnJbAKLPGonz0HeWHtbKf+EeSP93paWO3ZYoUpq/aowXvYGjjCSuashhXPpzbArIjBbji39THkxTz9ZeEUQ==",
+      "version": "6.2.0",
+      "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-6.2.0.tgz",
+      "integrity": "sha512-QIEQG4YyQ2UYZGDC4srMZ7BjHOmNk1lR2JQj5UknBapklm6WHA+VVH7N+sUdX3A7NeCfGF8o4X1S3Ao7nAcIeg==",
       "dev": true,
       "requires": {
         "ansi-escapes": "^3.0.0",
         "chalk": "^2.0.0",
         "cli-cursor": "^2.1.0",
         "cli-width": "^2.0.0",
-        "external-editor": "^2.1.0",
+        "external-editor": "^3.0.0",
         "figures": "^2.0.0",
-        "lodash": "^4.3.0",
+        "lodash": "^4.17.10",
         "mute-stream": "0.0.7",
         "run-async": "^2.2.0",
-        "rxjs": "^5.5.2",
+        "rxjs": "^6.1.0",
         "string-width": "^2.1.0",
         "strip-ansi": "^4.0.0",
         "through": "^2.3.6"
@@ -5929,9 +5979,9 @@
       "dev": true
     },
     "nice-try": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/nice-try/-/nice-try-1.0.4.tgz",
-      "integrity": "sha512-2NpiFHqC87y/zFke0fC0spBXL3bBsoh/p5H1EFhshxjCR5+0g2d6BiXbUFz9v1sAcxsk2htp2eQnNIci2dIYcA==",
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/nice-try/-/nice-try-1.0.5.tgz",
+      "integrity": "sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==",
       "dev": true
     },
     "node-ensure": {
@@ -11832,12 +11882,12 @@
       }
     },
     "rxjs": {
-      "version": "5.5.11",
-      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-5.5.11.tgz",
-      "integrity": "sha512-3bjO7UwWfA2CV7lmwYMBzj4fQ6Cq+ftHc2MvUe+WMS7wcdJ1LosDWmdjPQanYp2dBRj572p7PeU81JUxHKOcBA==",
+      "version": "6.3.2",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.3.2.tgz",
+      "integrity": "sha512-hV7criqbR0pe7EeL3O66UYVg92IR0XsA97+9y+BWTePK9SKmEI5Qd3Zj6uPnGkNzXsBywBQWTvujPl+1Kn9Zjw==",
       "dev": true,
       "requires": {
-        "symbol-observable": "1.0.1"
+        "tslib": "^1.9.0"
       }
     },
     "safe-buffer": {
@@ -12398,12 +12448,6 @@
         "has-flag": "^3.0.0"
       }
     },
-    "symbol-observable": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/symbol-observable/-/symbol-observable-1.0.1.tgz",
-      "integrity": "sha1-g0D8RwLDEi310iKI+IKD9RPT/dQ=",
-      "dev": true
-    },
     "systemjs": {
       "version": "0.21.4",
       "resolved": "https://registry.npmjs.org/systemjs/-/systemjs-0.21.4.tgz",
@@ -12418,7 +12462,7 @@
     },
     "table": {
       "version": "4.0.3",
-      "resolved": "https://registry.npmjs.org/table/-/table-4.0.3.tgz",
+      "resolved": "http://registry.npmjs.org/table/-/table-4.0.3.tgz",
       "integrity": "sha512-S7rnFITmBH1EnyKcvxBh1LjYeQMmnZtCXSEbHcH6S0NoKit24ZuFO/T1vDcLdYsLQkM188PVVhQmzKIuThNkKg==",
       "dev": true,
       "requires": {
@@ -13077,9 +13121,9 @@
       }
     },
     "webpack": {
-      "version": "4.17.1",
-      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.17.1.tgz",
-      "integrity": "sha512-vdPYogljzWPhFKDj3Gcp01Vqgu7K3IQlybc3XIdKSQHelK1C3eIQuysEUR7MxKJmdandZlQB/9BG2Jb1leJHaw==",
+      "version": "4.17.2",
+      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.17.2.tgz",
+      "integrity": "sha512-hCK8FPco2Paz9FVMlo3ZdVd7Jsr7qxoiEwhd7f4dMaWBLZtc7E+/9QNee4CYHlVSvpmspWBnhFpx4MiWSl3nNg==",
       "dev": true,
       "requires": {
         "@webassemblyjs/ast": "1.5.13",
@@ -13106,7 +13150,19 @@
         "tapable": "^1.0.0",
         "uglifyjs-webpack-plugin": "^1.2.4",
         "watchpack": "^1.5.0",
-        "webpack-sources": "^1.0.1"
+        "webpack-sources": "^1.2.0"
+      },
+      "dependencies": {
+        "webpack-sources": {
+          "version": "1.2.0",
+          "resolved": "https://registry.npmjs.org/webpack-sources/-/webpack-sources-1.2.0.tgz",
+          "integrity": "sha512-9BZwxR85dNsjWz3blyxdOhTgtnQvv3OEs5xofI0wPYTwu5kaWxS08UuD1oI7WLBLpRO+ylf0ofnXLXWmGb2WMw==",
+          "dev": true,
+          "requires": {
+            "source-list-map": "^2.0.0",
+            "source-map": "~0.6.1"
+          }
+        }
       }
     },
     "webpack-sources": {
diff --git a/package.json b/package.json
index 8ac3eb026..3c2df014b 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "babel-preset-env": "^1.7.0",
     "core-js": "^2.5.7",
     "escodegen": "^1.11.0",
-    "eslint": "^5.4.0",
+    "eslint": "^5.5.0",
     "eslint-plugin-mozilla": "^0.14.0",
     "eslint-plugin-no-unsanitized": "^3.0.2",
     "eslint-plugin-unicorn": "^4.0.3",
@@ -37,7 +37,7 @@
     "uglify-es": "^3.3.9",
     "vinyl": "^2.2.0",
     "vinyl-fs": "^3.0.3",
-    "webpack": "^4.17.1",
+    "webpack": "^4.17.2",
     "webpack-stream": "^4.0.3",
     "wintersmith": "^2.4.1",
     "yargs": "^11.1.0"