diff --git a/babel.esnext.js b/babel.esnext.js
new file mode 100644
index 000000000..180fc2a5e
--- /dev/null
+++ b/babel.esnext.js
@@ -0,0 +1,4 @@
+// Copyright 2020 @polkadot/phishing authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+module.exports = require('@polkadot/dev/config/babel.esnext.js');
diff --git a/package.json b/package.json
index fae7d654d..aed139509 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,6 @@
     "packages/*"
   ],
   "resolutions": {
-    "babel-core": "^7.0.0-bridge.0",
     "typescript": "^4.0.5"
   },
   "scripts": {
@@ -21,7 +20,7 @@
   },
   "devDependencies": {
     "@babel/core": "^7.12.3",
-    "@polkadot/dev": "^0.59.18",
+    "@polkadot/dev": "^0.59.21",
     "@types/jest": "^26.0.15"
   },
   "version": "0.1.12"
diff --git a/packages/phishing/package.json b/packages/phishing/package.json
index a91c17437..510028e32 100644
--- a/packages/phishing/package.json
+++ b/packages/phishing/package.json
@@ -3,6 +3,7 @@
   "version": "0.1.12",
   "description": "Simple phishing scripts from a central source",
   "main": "index.js",
+  "module": "esnext/index.js",
   "publishConfig": {
     "access": "public",
     "registry": "https://registry.npmjs.org"
@@ -23,7 +24,7 @@
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/phishing#readme",
   "dependencies": {
     "@babel/runtime": "^7.12.1",
-    "@polkadot/x-fetch": "^4.0.0-3"
+    "@polkadot/x-fetch": "^4.0.1"
   },
   "devDependencies": {
     "@types/js-yaml": "^3.12.5",
diff --git a/yarn.lock b/yarn.lock
index 8a72c090f..d739517b7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -492,6 +492,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@babel/plugin-proposal-numeric-separator@npm:^7.12.5":
+  version: 7.12.5
+  resolution: "@babel/plugin-proposal-numeric-separator@npm:7.12.5"
+  dependencies:
+    "@babel/helper-plugin-utils": ^7.10.4
+    "@babel/plugin-syntax-numeric-separator": ^7.10.4
+  peerDependencies:
+    "@babel/core": ^7.0.0-0
+  checksum: c3c9a12a9aec5c9650e26ab6d828b0c593588208ba87a7ee1daca3b5e93103144aed79f96c355c606b499bf4c8feda202403ad4835352ae14ef589072343adfb
+  languageName: node
+  linkType: hard
+
 "@babel/plugin-proposal-object-rest-spread@npm:^7.12.1":
   version: 7.12.1
   resolution: "@babel/plugin-proposal-object-rest-spread@npm:7.12.1"
@@ -1051,16 +1063,16 @@ __metadata:
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-"@babel/plugin-transform-react-jsx-development@npm:^7.12.1":
-  version: 7.12.1
-  resolution: "@babel/plugin-transform-react-jsx-development@npm:7.12.1"
+"@babel/plugin-transform-react-jsx-development@npm:^7.12.5":
+  version: 7.12.5
+  resolution: "@babel/plugin-transform-react-jsx-development@npm:7.12.5"
   dependencies:
     "@babel/helper-builder-react-jsx-experimental": ^7.12.1
     "@babel/helper-plugin-utils": ^7.10.4
     "@babel/plugin-syntax-jsx": ^7.12.1
   peerDependencies:
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-  checksum: 2af1228b5e259f44e474439605ebe875df1c87bbd0f2ce7ba15be1d4e204edeb34b0334d3d8ae93cb47255cab3ade7be9f6cfc1a7a8f6a3099355587caf675b5
+  checksum: fec194e2f4dfbee97c6c18c2af6fd037b97bfe6024df2548d4453074fd687239bc2d452d9ef1ecc20fb63d2074178994c2c659ffb630ca4d45d4e9462ba643b6
   languageName: node
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@@ -1086,9 +1098,9 @@ __metadata:
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   linkType: hard
 
-"@babel/plugin-transform-react-jsx@npm:^7.12.1":
-  version: 7.12.1
-  resolution: "@babel/plugin-transform-react-jsx@npm:7.12.1"
+"@babel/plugin-transform-react-jsx@npm:^7.12.5":
+  version: 7.12.5
+  resolution: "@babel/plugin-transform-react-jsx@npm:7.12.5"
   dependencies:
     "@babel/helper-builder-react-jsx": ^7.10.4
     "@babel/helper-builder-react-jsx-experimental": ^7.12.1
@@ -1096,7 +1108,7 @@ __metadata:
     "@babel/plugin-syntax-jsx": ^7.12.1
   peerDependencies:
     "@babel/core": ^7.0.0-0
-  checksum: 58dbb169e2a97a7cba0a6b204c8288827be7d8a5aa895240c0228eae9c889e9ec991ee84b32fc8be665709822febc4356e7ddff02168c24ccafa16641c5bab25
+  checksum: 254ddc1097fe88acb3c25f01a439f97df0124bf08a73a3e27418029f4bb47cd761d0430615713380afba02f0ca5ce26c44351228d084214ecb024852bff0d473
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@@ -1332,20 +1344,20 @@ __metadata:
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-"@babel/preset-react@npm:^7.12.1":
-  version: 7.12.1
-  resolution: "@babel/preset-react@npm:7.12.1"
+"@babel/preset-react@npm:^7.12.5":
+  version: 7.12.5
+  resolution: "@babel/preset-react@npm:7.12.5"
   dependencies:
     "@babel/helper-plugin-utils": ^7.10.4
     "@babel/plugin-transform-react-display-name": ^7.12.1
-    "@babel/plugin-transform-react-jsx": ^7.12.1
-    "@babel/plugin-transform-react-jsx-development": ^7.12.1
+    "@babel/plugin-transform-react-jsx": ^7.12.5
+    "@babel/plugin-transform-react-jsx-development": ^7.12.5
     "@babel/plugin-transform-react-jsx-self": ^7.12.1
     "@babel/plugin-transform-react-jsx-source": ^7.12.1
     "@babel/plugin-transform-react-pure-annotations": ^7.12.1
   peerDependencies:
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-  checksum: 67219d33110be1e6cb64b7a5470589cc4a0ada14fa80a86e676adf0baa3b3180c3586964e989509509b659b8c7744abb57d4a5513130fc40fca12fbc16aa6669
+  checksum: 1083243ebf652f0895f407b2f8f74c602e602056f225b5c9e9f181019e76d6d475130749b4c543437ca78ee84fa54b3552bcd5a7bb2f40de26cdd3adffe7222a
   languageName: node
   linkType: hard
 
@@ -1385,6 +1397,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@babel/runtime@npm:^7.12.5":
+  version: 7.12.5
+  resolution: "@babel/runtime@npm:7.12.5"
+  dependencies:
+    regenerator-runtime: ^0.13.4
+  checksum: 423fb0079353db2faa0dad0cbdf0a90fbc5b511d1f77e5645d1aa0b144a144e24502bb023c12a31d7dca63b6e16ae36afa59992f0404e92e21de211051c361e3
+  languageName: node
+  linkType: hard
+
 "@babel/template@npm:^7.10.4, @babel/template@npm:^7.3.3":
   version: 7.10.4
   resolution: "@babel/template@npm:7.10.4"
@@ -1495,9 +1516,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@jest/core@npm:^26.6.2":
-  version: 26.6.2
-  resolution: "@jest/core@npm:26.6.2"
+"@jest/core@npm:^26.6.3":
+  version: 26.6.3
+  resolution: "@jest/core@npm:26.6.3"
   dependencies:
     "@jest/console": ^26.6.2
     "@jest/reporters": ^26.6.2
@@ -1510,14 +1531,14 @@ __metadata:
     exit: ^0.1.2
     graceful-fs: ^4.2.4
     jest-changed-files: ^26.6.2
-    jest-config: ^26.6.2
+    jest-config: ^26.6.3
     jest-haste-map: ^26.6.2
     jest-message-util: ^26.6.2
     jest-regex-util: ^26.0.0
     jest-resolve: ^26.6.2
-    jest-resolve-dependencies: ^26.6.2
-    jest-runner: ^26.6.2
-    jest-runtime: ^26.6.2
+    jest-resolve-dependencies: ^26.6.3
+    jest-runner: ^26.6.3
+    jest-runtime: ^26.6.3
     jest-snapshot: ^26.6.2
     jest-util: ^26.6.2
     jest-validate: ^26.6.2
@@ -1527,7 +1548,7 @@ __metadata:
     rimraf: ^3.0.0
     slash: ^3.0.0
     strip-ansi: ^6.0.0
-  checksum: d62cc6e8fad0cc6b6f9c27c8c7883437451a491d00c610d18c92b0588056d6cf965880a9852c2271f7e44b09a53025a5b1966786e32db5f0eb55fd4f86aae655
+  checksum: e0d35e40fcbda21997dbc126722db92f8d534926c9bcf4a30ee79aa772e40ead2fefd405866e3364bff7ee50b12f03705c3fea5491b77807091961b2c3a0d65e
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@@ -1627,16 +1648,16 @@ __metadata:
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-"@jest/test-sequencer@npm:^26.6.2":
-  version: 26.6.2
-  resolution: "@jest/test-sequencer@npm:26.6.2"
+"@jest/test-sequencer@npm:^26.6.3":
+  version: 26.6.3
+  resolution: "@jest/test-sequencer@npm:26.6.3"
   dependencies:
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     graceful-fs: ^4.2.4
     jest-haste-map: ^26.6.2
-    jest-runner: ^26.6.2
-    jest-runtime: ^26.6.2
-  checksum: 223d195f70afa6f1146e401998108d1b4cd84dfc6be24a085219ef4492f4ba0138b2f9180198f61eefd9f628e9999f6983cc2740a876c60c0468c127d758f94a
+    jest-runner: ^26.6.3
+    jest-runtime: ^26.6.3
+  checksum: c0c2c7917a0b6e25414b0ed570701c9cd5b2ba18fe0c55ac3a2d53ccf6aeeaf7ec388c14c78d13c27c4a7e7ee87bdca52d09d820c0ebf80a3e7d47f3fc52e9ef
   languageName: node
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@@ -1725,16 +1746,16 @@ __metadata:
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   linkType: hard
 
-"@polkadot/dev@npm:^0.59.18":
-  version: 0.59.18
-  resolution: "@polkadot/dev@npm:0.59.18"
+"@polkadot/dev@npm:^0.59.21":
+  version: 0.59.21
+  resolution: "@polkadot/dev@npm:0.59.21"
   dependencies:
     "@babel/cli": ^7.12.1
     "@babel/core": ^7.12.3
     "@babel/plugin-proposal-class-properties": ^7.12.1
     "@babel/plugin-proposal-decorators": ^7.12.1
     "@babel/plugin-proposal-nullish-coalescing-operator": ^7.12.1
-    "@babel/plugin-proposal-numeric-separator": ^7.12.1
+    "@babel/plugin-proposal-numeric-separator": ^7.12.5
     "@babel/plugin-proposal-object-rest-spread": ^7.12.1
     "@babel/plugin-proposal-optional-chaining": ^7.12.1
     "@babel/plugin-proposal-pipeline-operator": ^7.12.1
@@ -1745,16 +1766,15 @@ __metadata:
     "@babel/plugin-syntax-top-level-await": ^7.12.1
     "@babel/plugin-transform-runtime": ^7.12.1
     "@babel/preset-env": ^7.12.1
-    "@babel/preset-react": ^7.12.1
+    "@babel/preset-react": ^7.12.5
     "@babel/preset-typescript": ^7.12.1
     "@babel/register": ^7.12.1
-    "@babel/runtime": ^7.12.1
+    "@babel/runtime": ^7.12.5
     "@rushstack/eslint-patch": ^1.0.6
     "@typescript-eslint/eslint-plugin": 4.6.1
     "@typescript-eslint/parser": 4.6.1
     "@vue/component-compiler-utils": ^3.2.0
-    babel-core: ^7.0.0-bridge.0
-    babel-jest: ^26.6.2
+    babel-jest: ^26.6.3
     babel-plugin-module-resolver: ^4.0.0
     babel-plugin-styled-components: ^1.11.1
     browserslist: ^4.14.6
@@ -1776,9 +1796,9 @@ __metadata:
     gh-release: ^4.0.3
     glob: ^7.1.6
     glob2base: ^0.0.12
-    jest: ^26.6.2
-    jest-cli: ^26.6.2
-    jest-config: ^26.6.2
+    jest: ^26.6.3
+    jest-cli: ^26.6.3
+    jest-config: ^26.6.3
     jest-haste-map: ^26.6.2
     jest-resolve: ^26.6.2
     madge: ^3.12.0
@@ -1814,7 +1834,7 @@ __metadata:
     polkadot-exec-typedoc: scripts/polkadot-exec-typedoc.js
     polkadot-exec-vuepress: scripts/polkadot-exec-vuepress.js
     polkadot-exec-webpack: scripts/polkadot-exec-webpack.js
-  checksum: 03d12a2ad64bbefc992eb45b9f2e6ee2756bef48079a8ebfa81aecf57e7309c701197ab9e035cb268b2913c8bdd9d8c6cb6973098630dc2eaae4e85c4f352cdd
+  checksum: c853d9077c256e68074fc2c08ff8e7e140f01e547e71a8021c71373c3b0fedf7a0e013e9e91eef463f3be60031ca5a1e5c7b490740d5eba5cc5e96b337369a2f
   languageName: node
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@@ -1823,7 +1843,7 @@ __metadata:
   resolution: "@polkadot/phishing@workspace:packages/phishing"
   dependencies:
     "@babel/runtime": ^7.12.1
-    "@polkadot/x-fetch": ^4.0.0-3
+    "@polkadot/x-fetch": ^4.0.1
     "@types/js-yaml": ^3.12.5
     js-yaml: ^3.14.0
   languageName: unknown
@@ -1835,14 +1855,14 @@ __metadata:
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   linkType: soft
 
-"@polkadot/x-fetch@npm:^4.0.0-3":
-  version: 4.0.0-3
-  resolution: "@polkadot/x-fetch@npm:4.0.0-3"
+"@polkadot/x-fetch@npm:^4.0.1":
+  version: 4.0.1
+  resolution: "@polkadot/x-fetch@npm:4.0.1"
   dependencies:
     "@babel/runtime": ^7.12.1
     "@types/node-fetch": ^2.5.7
     node-fetch: ^2.6.1
-  checksum: d09a5b7afc7785469ba4a13488fe068cf02d82e860695f3e93b3f8358e57d67eab2c77550674991290043e06e48c091508ff1f3f02ca47eb1246f90b2b8e7e0d
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-"babel-core@npm:^7.0.0-bridge.0":
-  version: 7.0.0-bridge.0
-  resolution: "babel-core@npm:7.0.0-bridge.0"
-  peerDependencies:
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-  languageName: node
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-
-"babel-jest@npm:^26.6.2":
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-  resolution: "babel-jest@npm:26.6.2"
+"babel-jest@npm:^26.6.3":
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+  resolution: "babel-jest@npm:26.6.3"
   dependencies:
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     "@jest/types": ^26.6.2
@@ -2602,7 +2613,7 @@ __metadata:
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   languageName: node
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@@ -5966,11 +5977,11 @@ fsevents@^1.2.7:
   languageName: node
   linkType: hard
 
-"jest-cli@npm:^26.6.2":
-  version: 26.6.2
-  resolution: "jest-cli@npm:26.6.2"
+"jest-cli@npm:^26.6.3":
+  version: 26.6.3
+  resolution: "jest-cli@npm:26.6.3"
   dependencies:
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+    "@jest/core": ^26.6.3
     "@jest/test-result": ^26.6.2
     "@jest/types": ^26.6.2
     chalk: ^4.0.0
@@ -5978,25 +5989,25 @@ fsevents@^1.2.7:
     graceful-fs: ^4.2.4
     import-local: ^3.0.2
     is-ci: ^2.0.0
-    jest-config: ^26.6.2
+    jest-config: ^26.6.3
     jest-util: ^26.6.2
     jest-validate: ^26.6.2
     prompts: ^2.0.1
     yargs: ^15.4.1
   bin:
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-"jest-config@npm:^26.6.2":
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-  resolution: "jest-config@npm:26.6.2"
+"jest-config@npm:^26.6.3":
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+  resolution: "jest-config@npm:26.6.3"
   dependencies:
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-    babel-jest: ^26.6.2
+    babel-jest: ^26.6.3
     chalk: ^4.0.0
     deepmerge: ^4.2.2
     glob: ^7.1.1
@@ -6004,7 +6015,7 @@ fsevents@^1.2.7:
     jest-environment-jsdom: ^26.6.2
     jest-environment-node: ^26.6.2
     jest-get-type: ^26.3.0
-    jest-jasmine2: ^26.6.2
+    jest-jasmine2: ^26.6.3
     jest-regex-util: ^26.0.0
     jest-resolve: ^26.6.2
     jest-util: ^26.6.2
@@ -6016,7 +6027,7 @@ fsevents@^1.2.7:
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     ts-node:
       optional: true
-  checksum: 3f285d5db9a332dd5856e324164bf6ba8da8a6e4df5ea21407553b7a78536e840a2c48688c984ab0808291e04254daeb3183ddf5f0fa6349b87c610f8cccf631
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@@ -6127,9 +6138,9 @@ fsevents@^1.2.7:
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-"jest-jasmine2@npm:^26.6.2":
-  version: 26.6.2
-  resolution: "jest-jasmine2@npm:26.6.2"
+"jest-jasmine2@npm:^26.6.3":
+  version: 26.6.3
+  resolution: "jest-jasmine2@npm:26.6.3"
   dependencies:
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@@ -6144,12 +6155,12 @@ fsevents@^1.2.7:
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     jest-matcher-utils: ^26.6.2
     jest-message-util: ^26.6.2
-    jest-runtime: ^26.6.2
+    jest-runtime: ^26.6.3
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     jest-util: ^26.6.2
     pretty-format: ^26.6.2
     throat: ^5.0.0
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@@ -6221,14 +6232,14 @@ fsevents@^1.2.7:
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-"jest-resolve-dependencies@npm:^26.6.2":
-  version: 26.6.2
-  resolution: "jest-resolve-dependencies@npm:26.6.2"
+"jest-resolve-dependencies@npm:^26.6.3":
+  version: 26.6.3
+  resolution: "jest-resolve-dependencies@npm:26.6.3"
   dependencies:
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@@ -6248,9 +6259,9 @@ fsevents@^1.2.7:
   languageName: node
   linkType: hard
 
-"jest-runner@npm:^26.6.2":
-  version: 26.6.2
-  resolution: "jest-runner@npm:26.6.2"
+"jest-runner@npm:^26.6.3":
+  version: 26.6.3
+  resolution: "jest-runner@npm:26.6.3"
   dependencies:
     "@jest/console": ^26.6.2
     "@jest/environment": ^26.6.2
@@ -6261,24 +6272,24 @@ fsevents@^1.2.7:
     emittery: ^0.7.1
     exit: ^0.1.2
     graceful-fs: ^4.2.4
-    jest-config: ^26.6.2
+    jest-config: ^26.6.3
     jest-docblock: ^26.0.0
     jest-haste-map: ^26.6.2
     jest-leak-detector: ^26.6.2
     jest-message-util: ^26.6.2
     jest-resolve: ^26.6.2
-    jest-runtime: ^26.6.2
+    jest-runtime: ^26.6.3
     jest-util: ^26.6.2
     jest-worker: ^26.6.2
     source-map-support: ^0.5.6
     throat: ^5.0.0
-  checksum: a622b6dea63d018143645767b8ee285c92931040001c369e118bd8fbe3d33de5f05f49d9e561cb221a26385a3c0a351afee59b1e8c1f0626ee1a2ee69d30216f
+  checksum: 7cac133ccfb4df461d32f536e7593c21e03b9b01fc97582f51b8487e673648444fe59ea3a96f1f6afddddecf62be86b1d8249723e3a3575cc04fa95f07a163c7
   languageName: node
   linkType: hard
 
-"jest-runtime@npm:^26.6.2":
-  version: 26.6.2
-  resolution: "jest-runtime@npm:26.6.2"
+"jest-runtime@npm:^26.6.3":
+  version: 26.6.3
+  resolution: "jest-runtime@npm:26.6.3"
   dependencies:
     "@jest/console": ^26.6.2
     "@jest/environment": ^26.6.2
@@ -6295,7 +6306,7 @@ fsevents@^1.2.7:
     exit: ^0.1.2
     glob: ^7.1.3
     graceful-fs: ^4.2.4
-    jest-config: ^26.6.2
+    jest-config: ^26.6.3
     jest-haste-map: ^26.6.2
     jest-message-util: ^26.6.2
     jest-mock: ^26.6.2
@@ -6309,7 +6320,7 @@ fsevents@^1.2.7:
     yargs: ^15.4.1
   bin:
     jest-runtime: bin/jest-runtime.js
-  checksum: a3aab08fa28d5e2fe60cc405d49cc027d0cc2a88cd3bb3dc257315b500ac4db571a2ac1230dc2c08f7aa6cf149598b90ea3d187090f36f746db0f71f62ae1c13
+  checksum: 5ef4ceaefb0cd8c140d58d2d4f660467cb6581d17622789d1c0bf1576fded6a9e0e831c3bb8b3f528ec81279f3fb38a6fb71e1d1a8960d7cdc8e048d33b71c32
   languageName: node
   linkType: hard
 
@@ -6401,16 +6412,16 @@ fsevents@^1.2.7:
   languageName: node
   linkType: hard
 
-"jest@npm:^26.6.2":
-  version: 26.6.2
-  resolution: "jest@npm:26.6.2"
+"jest@npm:^26.6.3":
+  version: 26.6.3
+  resolution: "jest@npm:26.6.3"
   dependencies:
-    "@jest/core": ^26.6.2
+    "@jest/core": ^26.6.3
     import-local: ^3.0.2
-    jest-cli: ^26.6.2
+    jest-cli: ^26.6.3
   bin:
     jest: bin/jest.js
-  checksum: 6e832cefb60a8a72a166b151417277ed7ed748c9bc2ae45d37af2d14654bd464c0b2e641267f725a92b8a128b6453a667bedc22b75070b54209e8d67d47be03e
+  checksum: 4ffcfefa2b30999a71c205e1aacf2b3d7af10f36c17ba1baf45677684116ad5aa6a5bb162ad2dd418f9ea99d18f24b70d8c83fb317b765a3acac361a50e9db9f
   languageName: node
   linkType: hard
 
@@ -8643,7 +8654,7 @@ fsevents@^1.2.7:
   resolution: "root-workspace-0b6124@workspace:."
   dependencies:
     "@babel/core": ^7.12.3
-    "@polkadot/dev": ^0.59.18
+    "@polkadot/dev": ^0.59.21
     "@types/jest": ^26.0.15
   languageName: unknown
   linkType: soft