diff --git a/package.json b/package.json
index ef12ab23..6084d4a3 100644
--- a/package.json
+++ b/package.json
@@ -95,7 +95,7 @@
     "style-loader": "0.19.1",
     "url-loader": "0.6.2",
     "webpack": "3.11.0",
-    "webpack-bundle-analyzer": "2.10.0",
+    "webpack-bundle-analyzer": "4.4.1",
     "webpack-dev-middleware": "2.0.5",
     "webpack-hot-middleware": "2.21.0",
     "webpack-node-externals": "1.6.0"
diff --git a/yarn.lock b/yarn.lock
index fc467809..3ed46330 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -54,6 +54,11 @@
     lodash "^4.2.0"
     to-fast-properties "^2.0.0"
 
+"@polka/url@^1.0.0-next.9":
+  version "1.0.0-next.12"
+  resolved "https://registry.yarnpkg.com/@polka/url/-/url-1.0.0-next.12.tgz#431ec342a7195622f86688bbda82e3166ce8cb28"
+  integrity sha512-6RglhutqrGFMO1MNUXp95RBuYIuc8wTnMAV5MUhLmjTOy78ncwOw7RgeQ/HeymkKXRhZd0s2DNrM1rL7unk3MQ==
+
 "@sindresorhus/df@^1.0.1":
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/@sindresorhus/df/-/df-1.0.1.tgz#c69b66f52f6fcdd287c807df210305dbaf78500d"
@@ -291,6 +296,11 @@ acorn-jsx@^3.0.0:
   dependencies:
     acorn "^3.0.4"
 
+acorn-walk@^8.0.0:
+  version "8.1.0"
+  resolved "https://registry.yarnpkg.com/acorn-walk/-/acorn-walk-8.1.0.tgz#d3c6a9faf00987a5e2b9bdb506c2aa76cd707f83"
+  integrity sha512-mjmzmv12YIG/G8JQdQuz2MUDShEJ6teYpT5bmWA4q7iwoGen8xtt3twF3OvzIUl+Q06aWIjvnwQUKvQ6TtMRjg==
+
 acorn@^3.0.4:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-3.3.0.tgz#45e37fb39e8da3f25baee3ff5369e2bb5f22017a"
@@ -303,6 +313,11 @@ acorn@^5.0.0, acorn@^5.3.0, acorn@^5.4.0:
   version "5.4.1"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.4.1.tgz#fdc58d9d17f4a4e98d102ded826a9b9759125102"
 
+acorn@^8.0.4:
+  version "8.2.1"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.2.1.tgz#0d36af126fb6755095879c1dc6fd7edf7d60a5fb"
+  integrity sha512-z716cpm5TX4uzOzILx8PavOE6C6DKshHDw1aQN52M/yNSqE9s5O8SMfyhCCfCJ3HmTL0NkVOi+8a/55T7YB3bg==
+
 add-dom-event-listener@1.x:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/add-dom-event-listener/-/add-dom-event-listener-1.0.2.tgz#8faed2c41008721cf111da1d30d995b85be42bed"
@@ -408,6 +423,13 @@ ansi-styles@^3.0.0, ansi-styles@^3.2.0:
   dependencies:
     color-convert "^1.9.0"
 
+ansi-styles@^4.1.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-4.3.0.tgz#edd803628ae71c04c85ae7a0906edad34b648937"
+  integrity sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==
+  dependencies:
+    color-convert "^2.0.1"
+
 antd@3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/antd/-/antd-3.2.1.tgz#141d87b61063b58aa1cd392d0bf5fb953e96eeec"
@@ -1844,14 +1866,6 @@ better-assert@~1.0.0:
   dependencies:
     callsite "1.0.0"
 
-bfj-node4@^5.2.0:
-  version "5.2.1"
-  resolved "https://registry.yarnpkg.com/bfj-node4/-/bfj-node4-5.2.1.tgz#3a6aa2730cf6911ba2afb836c2f88f015d718f3f"
-  dependencies:
-    bluebird "^3.5.1"
-    check-types "^7.3.0"
-    tryer "^1.0.0"
-
 big.js@^3.1.3:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/big.js/-/big.js-3.2.0.tgz#a5fc298b81b9e0dca2e458824784b65c52ba588e"
@@ -2183,6 +2197,14 @@ chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.3.0, chalk@^2.3.1:
     escape-string-regexp "^1.0.5"
     supports-color "^5.2.0"
 
+chalk@^4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.1.1.tgz#c80b3fab28bf6371e6863325eee67e618b77e6ad"
+  integrity sha512-diHzdDKxcU+bAsUboHLPEDQiw0qEe0qd7SYUn3HgcFlWgbDcfLGswOHYeGrHKzG9z6UYf01d9VFMfZxPM1xZSg==
+  dependencies:
+    ansi-styles "^4.1.0"
+    supports-color "^7.1.0"
+
 chardet@^0.4.0:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.4.2.tgz#b5473b33dc97c424e5d98dc87d55d4d8a29c8bf2"
@@ -2191,10 +2213,6 @@ check-error@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/check-error/-/check-error-1.0.2.tgz#574d312edd88bb5dd8912e9286dd6c0aed4aac82"
 
-check-types@^7.3.0:
-  version "7.3.0"
-  resolved "https://registry.yarnpkg.com/check-types/-/check-types-7.3.0.tgz#468f571a4435c24248f5fd0cb0e8d87c3c341e7d"
-
 cheerio@^1.0.0-rc.2:
   version "1.0.0-rc.2"
   resolved "https://registry.yarnpkg.com/cheerio/-/cheerio-1.0.0-rc.2.tgz#4b9f53a81b27e4d5dac31c0ffd0cfa03cc6830db"
@@ -2314,10 +2332,22 @@ color-convert@^1.3.0, color-convert@^1.9.0:
   dependencies:
     color-name "^1.1.1"
 
+color-convert@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-2.0.1.tgz#72d3a68d598c9bdb3af2ad1e84f21d896abd4de3"
+  integrity sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==
+  dependencies:
+    color-name "~1.1.4"
+
 color-name@^1.0.0, color-name@^1.1.1:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
 
+color-name@~1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.4.tgz#c2a09a87acbde69543de6f63fa3995c826c536a2"
+  integrity sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==
+
 color-string@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/color-string/-/color-string-0.3.0.tgz#27d46fb67025c5c2fa25993bfbf579e47841b991"
@@ -2358,10 +2388,15 @@ commander@2.11.0:
   version "2.11.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.11.0.tgz#157152fd1e7a6c8d98a5b715cf376df928004563"
 
-commander@2.14.x, commander@^2.11.0, commander@^2.12.2, commander@^2.13.0, commander@^2.9.0, commander@~2.14.1:
+commander@2.14.x, commander@^2.11.0, commander@^2.12.2, commander@^2.9.0, commander@~2.14.1:
   version "2.14.1"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.14.1.tgz#2235123e37af8ca3c65df45b026dbd357b01b9aa"
 
+commander@^6.2.0:
+  version "6.2.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-6.2.1.tgz#0792eb682dfbc325999bb2b84fddddba110ac73c"
+  integrity sha512-U7VdrJFnJgo4xjrHpTzu0yrHPGImdsmD95ZlgYSEajAn2JKzDhDTPG9kBTefmObL2w/ngeZnilk+OV9CG3d7UA==
+
 commander@~2.13.0:
   version "2.13.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.13.0.tgz#6964bca67685df7c1f1430c584f07d7597885b9c"
@@ -3032,9 +3067,10 @@ dropbox@3.0.4:
   dependencies:
     buffer "^5.0.8"
 
-duplexer@^0.1.1:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/duplexer/-/duplexer-0.1.1.tgz#ace6ff808c1ce66b57d1ebf97977acb02334cfc1"
+duplexer@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/duplexer/-/duplexer-0.1.2.tgz#3abe43aef3835f8ae077d136ddce0f276b0400e6"
+  integrity sha512-jtD6YG370ZCIi/9GTaJKQxWTZD045+4R4hTk/x1UyoqadyJ9x9CgSi1RlVDQF8U2sxLLSnFkCaMihqljHIWgMg==
 
 duplexify@^3.4.2, duplexify@^3.5.3:
   version "3.5.3"
@@ -3055,10 +3091,6 @@ ee-first@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
 
-ejs@^2.5.7:
-  version "2.5.7"
-  resolved "https://registry.yarnpkg.com/ejs/-/ejs-2.5.7.tgz#cc872c168880ae3c7189762fd5ffc00896c9518a"
-
 electron-to-chromium@^1.2.7, electron-to-chromium@^1.3.30:
   version "1.3.33"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.33.tgz#bf00703d62a7c65238136578c352d6c5c042a545"
@@ -3794,10 +3826,6 @@ filename-regex@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.1.tgz#c1c4b9bee3e09725ddb106b75c1e301fe2f18b26"
 
-filesize@^3.5.11:
-  version "3.6.0"
-  resolved "https://registry.yarnpkg.com/filesize/-/filesize-3.6.0.tgz#22d079615624bb6fd3c04026120628a41b3f4efa"
-
 fill-range@^2.1.0:
   version "2.2.3"
   resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.3.tgz#50b77dfd7e469bc7492470963699fe7a8485a723"
@@ -4153,12 +4181,12 @@ growl@1.10.3:
   version "1.10.3"
   resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.3.tgz#1926ba90cf3edfe2adb4927f5880bc22c66c790f"
 
-gzip-size@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/gzip-size/-/gzip-size-4.1.0.tgz#8ae096257eabe7d69c45be2b67c448124ffb517c"
+gzip-size@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/gzip-size/-/gzip-size-6.0.0.tgz#065367fd50c239c0671cbcbad5be3e2eeb10e462"
+  integrity sha512-ax7ZYomf6jqPTQ4+XCpUGyXKHk5WweS+e05MBO4/y3WJ5RkmPXNKvX+bx1behVILVwr6JSQvZAku021CHPXG3Q==
   dependencies:
-    duplexer "^0.1.1"
-    pify "^3.0.0"
+    duplexer "^0.1.2"
 
 hammerjs@^2.0.8:
   version "2.0.8"
@@ -4224,6 +4252,11 @@ has-flag@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
 
+has-flag@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-4.0.0.tgz#944771fd9c81c81265c4d6941860da06bb59479b"
+  integrity sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==
+
 has-symbols@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.0.tgz#ba1a8f1af2a0fc39650f5c850367704122063b44"
@@ -5197,6 +5230,11 @@ lodash@^3.10.1:
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
 
+lodash@^4.17.20:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
+
 log-symbols@^2.1.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-2.2.0.tgz#5740e1c5d6f0dfda4ad9323b5332107ef6b4c40a"
@@ -5363,6 +5401,11 @@ mime@^2.1.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/mime/-/mime-2.2.0.tgz#161e541965551d3b549fa1114391e3a3d55b923b"
 
+mime@^2.3.1:
+  version "2.5.2"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-2.5.2.tgz#6e3dc6cc2b9510643830e5f19d5cb753da5eeabe"
+  integrity sha512-tqkh47FzKeCPD2PUiPB6pkbMzsCasjxAfC62/Wap5qrUWcb+sFasXUC5I3gYM5iBM8v/Qpn4UK0x+j0iHyFPDg==
+
 mimic-fn@^1.0.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.2.0.tgz#820c86a39334640e99516928bd03fca88057d022"
@@ -5862,9 +5905,10 @@ opencollective@^1.0.3:
     node-fetch "1.6.3"
     opn "4.0.2"
 
-opener@^1.4.3:
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/opener/-/opener-1.4.3.tgz#5c6da2c5d7e5831e8ffa3964950f8d6674ac90b8"
+opener@^1.5.2:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/opener/-/opener-1.5.2.tgz#5d37e1f35077b9dcac4301372271afdeb2a13598"
+  integrity sha512-ur5UIdyw5Y7yEj9wLzhqXiy6GZ3Mwx0yGI+5sMn2r0N0v3cKJvUmFH5yPP+WXh9e0xfyzyJX95D8l088DNFj7A==
 
 opn@4.0.2:
   version "4.0.2"
@@ -7820,6 +7864,15 @@ sinon@4.3.0:
     supports-color "^5.1.0"
     type-detect "^4.0.5"
 
+sirv@^1.0.7:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/sirv/-/sirv-1.0.11.tgz#81c19a29202048507d6ec0d8ba8910fda52eb5a4"
+  integrity sha512-SR36i3/LSWja7AJNRBz4fF/Xjpn7lQFI30tZ434dIy+bitLYSP+ZEenHg36i23V2SGEz+kqjksg0uOGZ5LPiqg==
+  dependencies:
+    "@polka/url" "^1.0.0-next.9"
+    mime "^2.3.1"
+    totalist "^1.0.0"
+
 slash@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/slash/-/slash-1.0.0.tgz#c41f2f6c39fc16d1cd17ad4b5d896114ae470d55"
@@ -8164,6 +8217,13 @@ supports-color@^5.1.0, supports-color@^5.2.0:
   dependencies:
     has-flag "^3.0.0"
 
+supports-color@^7.1.0:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-7.2.0.tgz#1b7dcdcb32b8138801b3e478ba6a51caa89648da"
+  integrity sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==
+  dependencies:
+    has-flag "^4.0.0"
+
 svg-tag-names@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/svg-tag-names/-/svg-tag-names-1.1.1.tgz#9641b29ef71025ee094c7043f7cdde7d99fbd50a"
@@ -8293,6 +8353,11 @@ toposort@^1.0.0:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/toposort/-/toposort-1.0.6.tgz#c31748e55d210effc00fdcdc7d6e68d7d7bb9cec"
 
+totalist@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/totalist/-/totalist-1.1.0.tgz#a4d65a3e546517701e3e5c37a47a70ac97fe56df"
+  integrity sha512-gduQwd1rOdDMGxFG1gEvhV88Oirdo2p+KjoYFU7k2g+i7n6AFFbDQ5kMPUsW0pNbfQsB/cwXvT1i4Bue0s9g5g==
+
 tough-cookie@>=2.3.3, tough-cookie@^2.3.3, tough-cookie@~2.3.0, tough-cookie@~2.3.3:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.3.tgz#0b618a5565b6dea90bf3425d04d55edc475a7561"
@@ -8322,10 +8387,6 @@ trim-right@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
 
-tryer@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/tryer/-/tryer-1.0.0.tgz#027b69fa823225e551cace3ef03b11f6ab37c1d7"
-
 tty-browserify@0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
@@ -8620,22 +8681,20 @@ webidl-conversions@^4.0.1, webidl-conversions@^4.0.2:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-4.0.2.tgz#a855980b1f0b6b359ba1d5d9fb39ae941faa63ad"
 
-webpack-bundle-analyzer@2.10.0:
-  version "2.10.0"
-  resolved "https://registry.yarnpkg.com/webpack-bundle-analyzer/-/webpack-bundle-analyzer-2.10.0.tgz#d0646cda342939f6f05eb632a090abbd90317446"
-  dependencies:
-    acorn "^5.3.0"
-    bfj-node4 "^5.2.0"
-    chalk "^2.3.0"
-    commander "^2.13.0"
-    ejs "^2.5.7"
-    express "^4.16.2"
-    filesize "^3.5.11"
-    gzip-size "^4.1.0"
-    lodash "^4.17.4"
-    mkdirp "^0.5.1"
-    opener "^1.4.3"
-    ws "^4.0.0"
+webpack-bundle-analyzer@4.4.1:
+  version "4.4.1"
+  resolved "https://registry.yarnpkg.com/webpack-bundle-analyzer/-/webpack-bundle-analyzer-4.4.1.tgz#c71fb2eaffc10a4754d7303b224adb2342069da1"
+  integrity sha512-j5m7WgytCkiVBoOGavzNokBOqxe6Mma13X1asfVYtKWM3wxBiRRu1u1iG0Iol5+qp9WgyhkMmBAcvjEfJ2bdDw==
+  dependencies:
+    acorn "^8.0.4"
+    acorn-walk "^8.0.0"
+    chalk "^4.1.0"
+    commander "^6.2.0"
+    gzip-size "^6.0.0"
+    lodash "^4.17.20"
+    opener "^1.5.2"
+    sirv "^1.0.7"
+    ws "^7.3.1"
 
 webpack-dev-middleware@2.0.5:
   version "2.0.5"
@@ -8825,6 +8884,11 @@ ws@^4.0.0:
     safe-buffer "~5.1.0"
     ultron "~1.1.0"
 
+ws@^7.3.1:
+  version "7.4.5"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-7.4.5.tgz#a484dd851e9beb6fdb420027e3885e8ce48986c1"
+  integrity sha512-xzyu3hFvomRfXKH8vOFMU3OguG6oOvhXMo3xsGy3xWExqaM2dxBbVxuD99O7m3ZUFMvvscsZDqxfgMaRr/Nr1g==
+
 ws@~3.3.1:
   version "3.3.3"
   resolved "https://registry.yarnpkg.com/ws/-/ws-3.3.3.tgz#f1cf84fe2d5e901ebce94efaece785f187a228f2"