diff --git a/package-lock.json b/package-lock.json
index 2f2ca23..80b85d6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1956,13 +1956,13 @@
       "dev": true
     },
     "camel-case": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/camel-case/-/camel-case-3.0.0.tgz",
-      "integrity": "sha1-yjw2iKTpzzpM2nd9xNy8cTJJz3M=",
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/camel-case/-/camel-case-4.1.1.tgz",
+      "integrity": "sha512-7fa2WcG4fYFkclIvEmxBbTvmibwF2/agfEBc6q3lOpVu0A13ltLsA+Hr/8Hp6kp5f+G7hKi6t8lys6XxP+1K6Q==",
       "dev": true,
       "requires": {
-        "no-case": "^2.2.0",
-        "upper-case": "^1.1.1"
+        "pascal-case": "^3.1.1",
+        "tslib": "^1.10.0"
       }
     },
     "camelcase": {
@@ -2069,9 +2069,9 @@
       }
     },
     "clean-css": {
-      "version": "4.2.1",
-      "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-4.2.1.tgz",
-      "integrity": "sha512-4ZxI6dy4lrY6FHzfiy1aEOXgu4LIsW2MhwG0VBKdcoGoH/XLFgaHSdLTGr4O8Be6A8r3MOphEiI8Gc1n0ecf3g==",
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-4.2.3.tgz",
+      "integrity": "sha512-VcMWDN54ZN/DS+g58HYL5/n4Zrqe8vHJpGA8KdgUXFU4fuP/aHNw8eld9SyEIyabIMJX/0RaY/fplOo5hYLSFA==",
       "dev": true,
       "requires": {
         "source-map": "~0.6.0"
@@ -2739,13 +2739,21 @@
       }
     },
     "dom-serializer": {
-      "version": "0.1.1",
-      "resolved": "https://registry.npmjs.org/dom-serializer/-/dom-serializer-0.1.1.tgz",
-      "integrity": "sha512-l0IU0pPzLWSHBcieZbpOKgkIn3ts3vAh7ZuFyXNwJxJXk/c4Gwj9xaTJwIDVQCXawWD0qb3IzMGH5rglQaO0XA==",
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/dom-serializer/-/dom-serializer-0.2.2.tgz",
+      "integrity": "sha512-2/xPb3ORsQ42nHYiSunXkDjPLBaEj/xTwUO4B7XCZQTRk7EBtTOPaygh10YAAh2OI1Qrp6NWfpAhzswj0ydt9g==",
       "dev": true,
       "requires": {
-        "domelementtype": "^1.3.0",
-        "entities": "^1.1.1"
+        "domelementtype": "^2.0.1",
+        "entities": "^2.0.0"
+      },
+      "dependencies": {
+        "domelementtype": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-2.0.1.tgz",
+          "integrity": "sha512-5HOHUDsYZWV8FGWN0Njbr/Rn7f/eWSQi1v7+HsUVwXgn8nWWlL64zKDkS0n8ZmQ3mlWOMuXOnR+7Nx/5tMO5AQ==",
+          "dev": true
+        }
       }
     },
     "dom-walk": {
@@ -2785,6 +2793,16 @@
         "domelementtype": "1"
       }
     },
+    "dot-case": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/dot-case/-/dot-case-3.0.3.tgz",
+      "integrity": "sha512-7hwEmg6RiSQfm/GwPL4AAWXKy3YNNZA3oFv2Pdiey0mwkRCPZ9x6SZbkLcn8Ma5PYeVokzoD4Twv2n7LKp5WeA==",
+      "dev": true,
+      "requires": {
+        "no-case": "^3.0.3",
+        "tslib": "^1.10.0"
+      }
+    },
     "dotenv": {
       "version": "6.2.0",
       "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-6.2.0.tgz",
@@ -2911,9 +2929,9 @@
       }
     },
     "entities": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/entities/-/entities-1.1.2.tgz",
-      "integrity": "sha512-f2LZMYl1Fzu7YSBKg+RoROelpOaNrcGmE9AZubeDfrCEia483oW4MI4VyFd5VNHIgQ/7qm1I0wUHK1eJnn2y2w==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-2.0.0.tgz",
+      "integrity": "sha512-D9f7V0JSRwIxlRI2mjMqufDrRDnx8p+eEOz7aUM9SuvF8gsBzra0/6tbjl1m8eQHrZlYj6PxqE00hZ1SAIKPLw==",
       "dev": true
     },
     "envify": {
@@ -4751,67 +4769,73 @@
       "integrity": "sha1-DfKTUfByEWNRXfueVUPl9u7VFi8=",
       "dev": true
     },
-    "html-minifier": {
-      "version": "3.5.21",
-      "resolved": "https://registry.npmjs.org/html-minifier/-/html-minifier-3.5.21.tgz",
-      "integrity": "sha512-LKUKwuJDhxNa3uf/LPR/KVjm/l3rBqtYeCOAekvG8F1vItxMUpueGd94i/asDDr8/1u7InxzFA5EeGjhhG5mMA==",
+    "html-minifier-terser": {
+      "version": "5.0.4",
+      "resolved": "https://registry.npmjs.org/html-minifier-terser/-/html-minifier-terser-5.0.4.tgz",
+      "integrity": "sha512-fHwmKQ+GzhlqdxEtwrqLT7MSuheiA+rif5/dZgbz3GjoMXJzcRzy1L9NXoiiyxrnap+q5guSiv8Tz5lrh9g42g==",
       "dev": true,
       "requires": {
-        "camel-case": "3.0.x",
-        "clean-css": "4.2.x",
-        "commander": "2.17.x",
-        "he": "1.2.x",
-        "param-case": "2.1.x",
-        "relateurl": "0.2.x",
-        "uglify-js": "3.4.x"
+        "camel-case": "^4.1.1",
+        "clean-css": "^4.2.3",
+        "commander": "^4.1.1",
+        "he": "^1.2.0",
+        "param-case": "^3.0.3",
+        "relateurl": "^0.2.7",
+        "terser": "^4.6.3"
       },
       "dependencies": {
         "commander": {
-          "version": "2.17.1",
-          "resolved": "https://registry.npmjs.org/commander/-/commander-2.17.1.tgz",
-          "integrity": "sha512-wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg==",
+          "version": "4.1.1",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-4.1.1.tgz",
+          "integrity": "sha512-NOKm8xhkzAjzFx8B2v5OAHT+u5pRQc2UCa2Vq9jYL/31o2wi9mxBA7LIFs3sV5VSC49z6pEhfbMULvShKj26WA==",
           "dev": true
+        },
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "dev": true
+        },
+        "terser": {
+          "version": "4.6.7",
+          "resolved": "https://registry.npmjs.org/terser/-/terser-4.6.7.tgz",
+          "integrity": "sha512-fmr7M1f7DBly5cX2+rFDvmGBAaaZyPrHYK4mMdHEDAdNTqXSZgSOfqsfGq2HqPGT/1V0foZZuCZFx8CHKgAk3g==",
+          "dev": true,
+          "requires": {
+            "commander": "^2.20.0",
+            "source-map": "~0.6.1",
+            "source-map-support": "~0.5.12"
+          },
+          "dependencies": {
+            "commander": {
+              "version": "2.20.3",
+              "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
+              "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
+              "dev": true
+            }
+          }
         }
       }
     },
     "html-webpack-plugin": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/html-webpack-plugin/-/html-webpack-plugin-3.2.0.tgz",
-      "integrity": "sha1-sBq71yOsqqeze2r0SS69oD2d03s=",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/html-webpack-plugin/-/html-webpack-plugin-4.0.0.tgz",
+      "integrity": "sha512-CcSN3T6gpugW5fpktj/pp1jjst6d4+d+jIU9zrkMblprVfF8JF5Z+kuSiizss/ZHQW/QCnFRxvoBu9V8z2P6BQ==",
       "dev": true,
       "requires": {
-        "html-minifier": "^3.2.3",
-        "loader-utils": "^0.2.16",
-        "lodash": "^4.17.3",
-        "pretty-error": "^2.0.2",
-        "tapable": "^1.0.0",
-        "toposort": "^1.0.0",
+        "html-minifier-terser": "^5.0.1",
+        "loader-utils": "^1.2.3",
+        "lodash": "^4.17.15",
+        "pretty-error": "^2.1.1",
+        "tapable": "^1.1.3",
         "util.promisify": "1.0.0"
       },
       "dependencies": {
-        "big.js": {
-          "version": "3.2.0",
-          "resolved": "https://registry.npmjs.org/big.js/-/big.js-3.2.0.tgz",
-          "integrity": "sha512-+hN/Zh2D08Mx65pZ/4g5bsmNiZUuChDiQfTUQ7qJr4/kuopCr88xZsAXv6mBoZEsUI4OuGHlX59qE94K2mMW8Q==",
-          "dev": true
-        },
-        "json5": {
-          "version": "0.5.1",
-          "resolved": "https://registry.npmjs.org/json5/-/json5-0.5.1.tgz",
-          "integrity": "sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE=",
+        "lodash": {
+          "version": "4.17.15",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
           "dev": true
-        },
-        "loader-utils": {
-          "version": "0.2.17",
-          "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-0.2.17.tgz",
-          "integrity": "sha1-+G5jdNQyBabmxg6RlvF8Apm/s0g=",
-          "dev": true,
-          "requires": {
-            "big.js": "^3.1.3",
-            "emojis-list": "^2.0.0",
-            "json5": "^0.5.0",
-            "object-assign": "^4.0.1"
-          }
         }
       }
     },
@@ -4829,10 +4853,16 @@
         "readable-stream": "^3.1.1"
       },
       "dependencies": {
+        "entities": {
+          "version": "1.1.2",
+          "resolved": "https://registry.npmjs.org/entities/-/entities-1.1.2.tgz",
+          "integrity": "sha512-f2LZMYl1Fzu7YSBKg+RoROelpOaNrcGmE9AZubeDfrCEia483oW4MI4VyFd5VNHIgQ/7qm1I0wUHK1eJnn2y2w==",
+          "dev": true
+        },
         "readable-stream": {
-          "version": "3.4.0",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.4.0.tgz",
-          "integrity": "sha512-jItXPLmrSR8jmTRmRWJXCnGJsfy85mB3Wd/uINMXA65yrnFo0cPClFIUWzo2najVNSl+mx7/4W8ttlLWJe99pQ==",
+          "version": "3.6.0",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
+          "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
           "dev": true,
           "requires": {
             "inherits": "^2.0.3",
@@ -5581,10 +5611,13 @@
       }
     },
     "lower-case": {
-      "version": "1.1.4",
-      "resolved": "https://registry.npmjs.org/lower-case/-/lower-case-1.1.4.tgz",
-      "integrity": "sha1-miyr0bno4K6ZOkv31YdcOcQujqw=",
-      "dev": true
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/lower-case/-/lower-case-2.0.1.tgz",
+      "integrity": "sha512-LiWgfDLLb1dwbFQZsSglpRj+1ctGnayXz3Uv0/WO8n558JycT5fg6zkNcnW0G68Nn0aEldTFeEfmjCfmqry/rQ==",
+      "dev": true,
+      "requires": {
+        "tslib": "^1.10.0"
+      }
     },
     "lru-cache": {
       "version": "5.1.1",
@@ -5936,12 +5969,13 @@
       "dev": true
     },
     "no-case": {
-      "version": "2.3.2",
-      "resolved": "https://registry.npmjs.org/no-case/-/no-case-2.3.2.tgz",
-      "integrity": "sha512-rmTZ9kz+f3rCvK2TD1Ue/oZlns7OGoIWP4fc3llxxRXlOkHKoWPPWJOfFYpITabSow43QJbRIoHQXtt10VldyQ==",
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/no-case/-/no-case-3.0.3.tgz",
+      "integrity": "sha512-ehY/mVQCf9BL0gKfsJBvFJen+1V//U+0HQMPrWct40ixE4jnv0bfvxDbWtAHL9EcaPEOJHVVYKoQn1TlZUB8Tw==",
       "dev": true,
       "requires": {
-        "lower-case": "^1.1.1"
+        "lower-case": "^2.0.1",
+        "tslib": "^1.10.0"
       }
     },
     "node-forge": {
@@ -6174,13 +6208,92 @@
       }
     },
     "object.getownpropertydescriptors": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/object.getownpropertydescriptors/-/object.getownpropertydescriptors-2.0.3.tgz",
-      "integrity": "sha1-h1jIRvW0B62rDyNuCYbxSwUcqhY=",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/object.getownpropertydescriptors/-/object.getownpropertydescriptors-2.1.0.tgz",
+      "integrity": "sha512-Z53Oah9A3TdLoblT7VKJaTDdXdT+lQO+cNpKVnya5JDe9uLvzu1YyY1yFDFrcxrlRgWrEFH0jJtD/IbuwjcEVg==",
       "dev": true,
       "requires": {
-        "define-properties": "^1.1.2",
-        "es-abstract": "^1.5.1"
+        "define-properties": "^1.1.3",
+        "es-abstract": "^1.17.0-next.1"
+      },
+      "dependencies": {
+        "es-abstract": {
+          "version": "1.17.5",
+          "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.17.5.tgz",
+          "integrity": "sha512-BR9auzDbySxOcfog0tLECW8l28eRGpDpU3Dm3Hp4q/N+VtLTmyj4EUN088XZWQDW/hzj6sYRDXeOFsaAODKvpg==",
+          "dev": true,
+          "requires": {
+            "es-to-primitive": "^1.2.1",
+            "function-bind": "^1.1.1",
+            "has": "^1.0.3",
+            "has-symbols": "^1.0.1",
+            "is-callable": "^1.1.5",
+            "is-regex": "^1.0.5",
+            "object-inspect": "^1.7.0",
+            "object-keys": "^1.1.1",
+            "object.assign": "^4.1.0",
+            "string.prototype.trimleft": "^2.1.1",
+            "string.prototype.trimright": "^2.1.1"
+          }
+        },
+        "es-to-primitive": {
+          "version": "1.2.1",
+          "resolved": "https://registry.npmjs.org/es-to-primitive/-/es-to-primitive-1.2.1.tgz",
+          "integrity": "sha512-QCOllgZJtaUo9miYBcLChTUaHNjJF3PYs1VidD7AwiEj1kYxKeQTctLAezAOH5ZKRH0g2IgPn6KwB4IT8iRpvA==",
+          "dev": true,
+          "requires": {
+            "is-callable": "^1.1.4",
+            "is-date-object": "^1.0.1",
+            "is-symbol": "^1.0.2"
+          }
+        },
+        "has-symbols": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.1.tgz",
+          "integrity": "sha512-PLcsoqu++dmEIZB+6totNFKq/7Do+Z0u4oT0zKOJNl3lYK6vGwwu2hjHs+68OEZbTjiUE9bgOABXbP/GvrS0Kg==",
+          "dev": true
+        },
+        "is-callable": {
+          "version": "1.1.5",
+          "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.1.5.tgz",
+          "integrity": "sha512-ESKv5sMCJB2jnHTWZ3O5itG+O128Hsus4K4Qh1h2/cgn2vbgnLSVqfV46AeJA9D5EeeLa9w81KUXMtn34zhX+Q==",
+          "dev": true
+        },
+        "is-regex": {
+          "version": "1.0.5",
+          "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.0.5.tgz",
+          "integrity": "sha512-vlKW17SNq44owv5AQR3Cq0bQPEb8+kF3UKZ2fiZNOWtztYE5i0CzCZxFDwO58qAOWtxdBRVO/V5Qin1wjCqFYQ==",
+          "dev": true,
+          "requires": {
+            "has": "^1.0.3"
+          }
+        },
+        "object-inspect": {
+          "version": "1.7.0",
+          "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.7.0.tgz",
+          "integrity": "sha512-a7pEHdh1xKIAgTySUGgLMx/xwDZskN1Ud6egYYN3EdRW4ZMPNEDUTF+hwy2LUC+Bl+SyLXANnwz/jyh/qutKUw==",
+          "dev": true
+        },
+        "string.prototype.trimleft": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/string.prototype.trimleft/-/string.prototype.trimleft-2.1.1.tgz",
+          "integrity": "sha512-iu2AGd3PuP5Rp7x2kEZCrB2Nf41ehzh+goo8TV7z8/XDBbsvc6HQIlUl9RjkZ4oyrW1XM5UwlGl1oVEaDjg6Ag==",
+          "dev": true,
+          "requires": {
+            "define-properties": "^1.1.3",
+            "function-bind": "^1.1.1"
+          }
+        },
+        "string.prototype.trimright": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/string.prototype.trimright/-/string.prototype.trimright-2.1.1.tgz",
+          "integrity": "sha512-qFvWL3/+QIgZXVmJBfpHmxLB7xsUXz6HsUmP8+5dRaC3Q7oKUv9Vo6aMCRZC1smrtyECFsIT30PqBJ1gTjAs+g==",
+          "dev": true,
+          "requires": {
+            "define-properties": "^1.1.3",
+            "function-bind": "^1.1.1"
+          }
+        }
       }
     },
     "object.pick": {
@@ -6379,12 +6492,13 @@
       }
     },
     "param-case": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/param-case/-/param-case-2.1.1.tgz",
-      "integrity": "sha1-35T9jPZTHs915r75oIWPvHK+Ikc=",
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/param-case/-/param-case-3.0.3.tgz",
+      "integrity": "sha512-VWBVyimc1+QrzappRs7waeN2YmoZFCGXWASRYX1/rGHtXqEcrGEIDm+jqIwFa2fRXNgQEwrxaYuIrX0WcAguTA==",
       "dev": true,
       "requires": {
-        "no-case": "^2.2.0"
+        "dot-case": "^3.0.3",
+        "tslib": "^1.10.0"
       }
     },
     "parent-module": {
@@ -6431,6 +6545,16 @@
       "integrity": "sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==",
       "dev": true
     },
+    "pascal-case": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/pascal-case/-/pascal-case-3.1.1.tgz",
+      "integrity": "sha512-XIeHKqIrsquVTQL2crjq3NfJUxmdLasn3TYOU0VBM+UX2a6ztAWBlJQBePLGY7VHW8+2dRadeIPK5+KImwTxQA==",
+      "dev": true,
+      "requires": {
+        "no-case": "^3.0.3",
+        "tslib": "^1.10.0"
+      }
+    },
     "pascalcase": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/pascalcase/-/pascalcase-0.1.1.tgz",
@@ -8166,12 +8290,6 @@
       "integrity": "sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw==",
       "dev": true
     },
-    "toposort": {
-      "version": "1.0.7",
-      "resolved": "https://registry.npmjs.org/toposort/-/toposort-1.0.7.tgz",
-      "integrity": "sha1-LmhELZ9k7HILjMieZEOsbKqVACk=",
-      "dev": true
-    },
     "tryer": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/tryer/-/tryer-1.0.1.tgz",
@@ -8221,30 +8339,6 @@
       "integrity": "sha512-8OaIKfzL5cpx8eCMAhhvTlft8GYF8b2eQr6JkCyVdrgjcytyOmPCXrqXFcUnhonRpLlh5yxEZVohm6mzaowUOw==",
       "dev": true
     },
-    "uglify-js": {
-      "version": "3.4.10",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.4.10.tgz",
-      "integrity": "sha512-Y2VsbPVs0FIshJztycsO2SfPk7/KAF/T72qzv9u5EpQ4kB2hQoHlhNQTsNyy6ul7lQtqJN/AoWeS23OzEiEFxw==",
-      "dev": true,
-      "requires": {
-        "commander": "~2.19.0",
-        "source-map": "~0.6.1"
-      },
-      "dependencies": {
-        "commander": {
-          "version": "2.19.0",
-          "resolved": "https://registry.npmjs.org/commander/-/commander-2.19.0.tgz",
-          "integrity": "sha512-6tvAOO+D6OENvRAh524Dh9jcfKTYDQAqvqezbCW82xj5X0pSrcpxtvRKHLG0yBY6SD7PSDrJaj+0AiOcKVd1Xg==",
-          "dev": true
-        },
-        "source-map": {
-          "version": "0.6.1",
-          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
-          "dev": true
-        }
-      }
-    },
     "unicode-canonical-property-names-ecmascript": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz",
@@ -8361,12 +8455,6 @@
       "integrity": "sha512-aZwGpamFO61g3OlfT7OQCHqhGnW43ieH9WZeP7QxN/G/jS4jfqUkZxoryvJgVPEcrl5NL/ggHsSmLMHuH64Lhg==",
       "dev": true
     },
-    "upper-case": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/upper-case/-/upper-case-1.1.3.tgz",
-      "integrity": "sha1-9rRQHC7EzdJrp4vnIilh3ndiFZg=",
-      "dev": true
-    },
     "uri-js": {
       "version": "4.2.2",
       "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
diff --git a/package.json b/package.json
index 3f224cc..a15dc4f 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "eslint-plugin-jsx-a11y": "^6.2.3",
     "eslint-plugin-prettier": "^3.1.1",
     "eslint-plugin-react": "^7.16.0",
-    "html-webpack-plugin": "^3.2.0",
+    "html-webpack-plugin": "^4.0.0",
     "prettier": "^1.18.2",
     "react-hot-loader": "^4.12.15",
     "webpack": "^4.41.2",