diff --git a/package.json b/package.json
index 93dadae4..f449b4e0 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
   "devDependencies": {
     "@babel/core": "^7.12.3",
     "@babel/runtime": "^7.12.5",
-    "@polkadot/dev": "^0.59.22",
+    "@polkadot/dev": "^0.59.23",
     "@polkadot/ts": "^0.3.53",
     "@types/jest": "^26.0.15",
     "babel-plugin-transform-vue-template": "^0.4.2",
diff --git a/packages/example-react/package.json b/packages/example-react/package.json
index 83fd1987..280b2d60 100644
--- a/packages/example-react/package.json
+++ b/packages/example-react/package.json
@@ -4,9 +4,7 @@
   "description": "A very basic example with ui-* & react-* packages",
   "main": "index.js",
   "author": "Jaco Greeff <jacogr@gmail.com>",
-  "maintainers": [
-    "Jaco Greeff <jacogr@gmail.com>"
-  ],
+  "maintainers": [],
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.12.5"
diff --git a/packages/example-vue/package.json b/packages/example-vue/package.json
index 75a3d552..87323392 100644
--- a/packages/example-vue/package.json
+++ b/packages/example-vue/package.json
@@ -4,9 +4,7 @@
   "description": "A very basic example with ui-* & vue-* packages",
   "main": "index.js",
   "author": "Jaco Greeff <jacogr@gmail.com>",
-  "maintainers": [
-    "Jaco Greeff <jacogr@gmail.com>"
-  ],
+  "maintainers": [],
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.12.5"
diff --git a/packages/exampleReactNative/package.json b/packages/exampleReactNative/package.json
index 4fee3388..dd1185a3 100644
--- a/packages/exampleReactNative/package.json
+++ b/packages/exampleReactNative/package.json
@@ -12,12 +12,12 @@
     "test": "jest"
   },
   "dependencies": {
-    "@polkadot/keyring": "^4.0.2-8",
+    "@polkadot/keyring": "^4.0.2-11",
     "@polkadot/reactnative-identicon": "0.62.2-5",
     "@polkadot/ui-keyring": "0.62.2-5",
     "@polkadot/ui-settings": "0.62.2-5",
-    "@polkadot/util": "^4.0.2-8",
-    "@polkadot/util-crypto": "^4.0.2-8",
+    "@polkadot/util": "^4.0.2-11",
+    "@polkadot/util-crypto": "^4.0.2-11",
     "@react-native-community/async-storage": "^1.12.1",
     "fast-text-encoding": "^1.0.3",
     "get-yarn-workspaces": "^1.0.2",
diff --git a/packages/ledger-transports/package.json b/packages/ledger-transports/package.json
index d00827f4..9b30dd5d 100644
--- a/packages/ledger-transports/package.json
+++ b/packages/ledger-transports/package.json
@@ -3,9 +3,7 @@
   "version": "0.62.2-5",
   "repository": "https://github.com/polkadot-js/ui.git",
   "author": "Jaco Greeff <jacogr@gmail.com>",
-  "maintainers": [
-    "Jaco Greeff <jacogr@gmail.com>"
-  ],
+  "maintainers": [],
   "contributors": [],
   "license": "Apache-2.0",
   "main": "node.js",
@@ -16,7 +14,7 @@
     "@ledgerhq/hw-transport-webusb": "^5.28.0"
   },
   "devDependencies": {
-    "@polkadot/types": "^2.6.2-4",
+    "@polkadot/types": "^2.6.2-5",
     "@types/ledgerhq__hw-transport-node-hid": "^4.22.2",
     "@types/ledgerhq__hw-transport-webusb": "^4.70.1"
   },
diff --git a/packages/ledger/package.json b/packages/ledger/package.json
index 77786584..f96ae392 100644
--- a/packages/ledger/package.json
+++ b/packages/ledger/package.json
@@ -3,22 +3,20 @@
   "version": "0.62.2-5",
   "repository": "https://github.com/polkadot-js/ui.git",
   "author": "Jaco Greeff <jacogr@gmail.com>",
-  "maintainers": [
-    "Jaco Greeff <jacogr@gmail.com>"
-  ],
+  "maintainers": [],
   "contributors": [],
   "license": "Apache-2.0",
   "main": "index.js",
-  "module": "index.mjs",
+  "module": "esm/index.js",
   "sideEffects": false,
   "dependencies": {
     "@babel/runtime": "^7.12.5",
     "@polkadot/ledger-transports": "0.62.2-5",
-    "@polkadot/util": "^4.0.2-8",
+    "@polkadot/util": "^4.0.2-11",
     "@zondax/ledger-polkadot": "^0.11.0"
   },
   "devDependencies": {
-    "@polkadot/types": "^2.6.2-4"
+    "@polkadot/types": "^2.6.2-5"
   },
   "peerDependencies": {
     "@polkadot/util": "*"
diff --git a/packages/react-identicon/package.json b/packages/react-identicon/package.json
index 10eabec9..c68fbdff 100644
--- a/packages/react-identicon/package.json
+++ b/packages/react-identicon/package.json
@@ -3,20 +3,18 @@
   "version": "0.62.2-5",
   "description": "Renders an SVG picture representing an address",
   "main": "index.js",
-  "module": "index.mjs",
+  "module": "esm/index.js",
   "sideEffects": false,
   "author": "Jaco Greeff <jacogr@gmail.com>",
-  "maintainers": [
-    "Jaco Greeff <jacogr@gmail.com>"
-  ],
+  "maintainers": [],
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.12.5",
-    "@polkadot/keyring": "^4.0.2-8",
+    "@polkadot/keyring": "^4.0.2-11",
     "@polkadot/ui-settings": "0.62.2-5",
     "@polkadot/ui-shared": "0.62.2-5",
-    "@polkadot/util": "^4.0.2-8",
-    "@polkadot/util-crypto": "^4.0.2-8",
+    "@polkadot/util": "^4.0.2-11",
+    "@polkadot/util-crypto": "^4.0.2-11",
     "color": "^3.1.3",
     "ethereum-blockies-base64": "^1.0.2",
     "jdenticon": "2.2.0",
diff --git a/packages/react-qr/package.json b/packages/react-qr/package.json
index 92af2f6d..eeaae152 100644
--- a/packages/react-qr/package.json
+++ b/packages/react-qr/package.json
@@ -3,17 +3,15 @@
   "version": "0.62.2-5",
   "description": "Generates and reads QR codes",
   "main": "index.js",
-  "module": "index.mjs",
+  "module": "esm/index.js",
   "sideEffects": false,
   "author": "Jaco Greeff <jacogr@gmail.com>",
-  "maintainers": [
-    "Jaco Greeff <jacogr@gmail.com>"
-  ],
+  "maintainers": [],
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.12.5",
-    "@polkadot/util": "^4.0.2-8",
-    "@polkadot/util-crypto": "^4.0.2-8",
+    "@polkadot/util": "^4.0.2-11",
+    "@polkadot/util-crypto": "^4.0.2-11",
     "qrcode-generator": "^1.4.4",
     "react-qr-reader": "^2.2.1",
     "styled-components": "^5.2.1"
diff --git a/packages/reactnative-identicon/package.json b/packages/reactnative-identicon/package.json
index 2f012d9e..317f499b 100644
--- a/packages/reactnative-identicon/package.json
+++ b/packages/reactnative-identicon/package.json
@@ -3,18 +3,16 @@
   "version": "0.62.2-5",
   "description": "Renders an SVG picture representing an address",
   "main": "index.js",
-  "module": "index.mjs",
+  "module": "esm/index.js",
   "sideEffects": false,
   "author": "Jaco Greeff <jacogr@gmail.com>",
-  "maintainers": [
-    "Jaco Greeff <jacogr@gmail.com>"
-  ],
+  "maintainers": [],
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.12.5",
     "@polkadot/ui-shared": "0.62.2-5",
-    "@polkadot/util": "^4.0.2-8",
-    "@polkadot/util-crypto": "^4.0.2-8",
+    "@polkadot/util": "^4.0.2-11",
+    "@polkadot/util-crypto": "^4.0.2-11",
     "react-native-svg": "^12.1.0"
   },
   "peerDependencies": {
diff --git a/packages/ui-assets/package.json b/packages/ui-assets/package.json
index e452c499..a03d3431 100644
--- a/packages/ui-assets/package.json
+++ b/packages/ui-assets/package.json
@@ -4,9 +4,7 @@
   "description": "Static assets shared accross projects",
   "main": "index.js",
   "author": "Jaco Greeff <jacogr@gmail.com>",
-  "maintainers": [
-    "Jaco Greeff <jacogr@gmail.com>"
-  ],
+  "maintainers": [],
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.12.5"
diff --git a/packages/ui-keyring/package.json b/packages/ui-keyring/package.json
index 1dc1dd86..37b25313 100644
--- a/packages/ui-keyring/package.json
+++ b/packages/ui-keyring/package.json
@@ -2,27 +2,25 @@
   "name": "@polkadot/ui-keyring",
   "version": "0.62.2-5",
   "main": "index.js",
-  "module": "index.mjs",
+  "module": "esm/index.js",
   "sideEffects": false,
   "repository": "https://github.com/polkadot-js/apps.git",
   "author": "Jaco Greeff <jacogr@gmail.com>",
-  "maintainers": [
-    "Jaco Greeff <jacogr@gmail.com>"
-  ],
+  "maintainers": [],
   "contributors": [],
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.12.5",
-    "@polkadot/keyring": "^4.0.2-8",
+    "@polkadot/keyring": "^4.0.2-11",
     "@polkadot/ledger": "^0.62.2-5",
     "@polkadot/ui-settings": "0.62.2-5",
-    "@polkadot/util": "^4.0.2-8",
+    "@polkadot/util": "^4.0.2-11",
     "mkdirp": "^1.0.4",
     "rxjs": "^6.6.3",
     "store": "^2.0.12"
   },
   "devDependencies": {
-    "@polkadot/types": "^2.6.2-4",
+    "@polkadot/types": "^2.6.2-5",
     "@types/mkdirp": "^1.0.1",
     "@types/store": "^2.0.2"
   },
diff --git a/packages/ui-keyring/src/Keyring.ts b/packages/ui-keyring/src/Keyring.ts
index 76c05c80..050d4ca4 100644
--- a/packages/ui-keyring/src/Keyring.ts
+++ b/packages/ui-keyring/src/Keyring.ts
@@ -15,7 +15,7 @@ import { base64Decode, createKeyMulti } from '@polkadot/util-crypto';
 import env from './observable/development';
 import Base from './Base';
 import { accountKey, addressKey, accountRegex, addressRegex, contractKey, contractRegex } from './defaults';
-import keyringOption from './options';
+import { KeyringOption } from './options';
 
 const RECENT_EXPIRY = 24 * 60 * 60;
 
@@ -23,6 +23,8 @@ const RECENT_EXPIRY = 24 * 60 * 60;
 // Chain determination occurs outside of Keyring. Loading `keyring.loadAll({ type: 'ed25519' | 'sr25519' })` is triggered
 // from the API after the chain is received
 export class Keyring extends Base implements KeyringStruct {
+  #keyringOption = new KeyringOption();
+
   #stores = {
     account: (): AddressSubject => this.accounts,
     address: (): AddressSubject => this.addresses,
@@ -277,7 +279,7 @@ export class Keyring extends Base implements KeyringStruct {
       }
     });
 
-    keyringOption.init(this);
+    this.#keyringOption.init(this);
   }
 
   public restoreAccount (json: KeyringPair$Json, password: string): KeyringPair {
@@ -364,7 +366,3 @@ export class Keyring extends Base implements KeyringStruct {
     return this.addresses.subject.getValue()[address];
   }
 }
-
-const keyringInstance = new Keyring();
-
-export default keyringInstance;
diff --git a/packages/ui-keyring/src/index.ts b/packages/ui-keyring/src/index.ts
index 9467d8ef..48c37fe4 100644
--- a/packages/ui-keyring/src/index.ts
+++ b/packages/ui-keyring/src/index.ts
@@ -3,10 +3,12 @@
 
 import './detectPackage';
 
-import keyring, { Keyring } from './Keyring';
+import { Keyring } from './Keyring';
 
 export { default as Ledger } from '@polkadot/ledger';
 
+const keyring = new Keyring();
+
 export default keyring;
 
 export { Keyring };
diff --git a/packages/ui-keyring/src/options/index.spec.ts b/packages/ui-keyring/src/options/index.spec.ts
index 65df14ec..ed124378 100644
--- a/packages/ui-keyring/src/options/index.spec.ts
+++ b/packages/ui-keyring/src/options/index.spec.ts
@@ -2,7 +2,9 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import { KeyringStruct } from '../types';
-import keyringOptionInstance from '.';
+import { KeyringOption } from '.';
+
+const keyringOptionInstance = new KeyringOption();
 
 describe('KeyringOption', (): void => {
   it('should not allow initOptions to be called more than once', (): void => {
diff --git a/packages/ui-keyring/src/options/index.ts b/packages/ui-keyring/src/options/index.ts
index aa9897fa..826614df 100644
--- a/packages/ui-keyring/src/options/index.ts
+++ b/packages/ui-keyring/src/options/index.ts
@@ -34,7 +34,7 @@ const sortByCreated = (a: SingleAddress, b: SingleAddress): number => {
   return 0;
 };
 
-class KeyringOption implements KeyringOptionInstance {
+export class KeyringOption implements KeyringOptionInstance {
   public readonly optionsSubject: BehaviorSubject<KeyringOptions> = new BehaviorSubject(this.emptyOptions());
 
   public createOptionHeader (name: string): KeyringSectionOption {
@@ -138,7 +138,3 @@ class KeyringOption implements KeyringOptionInstance {
     };
   }
 }
-
-const keyringOptionInstance = new KeyringOption();
-
-export default keyringOptionInstance;
diff --git a/packages/ui-settings/package.json b/packages/ui-settings/package.json
index e560888c..d1e7b428 100644
--- a/packages/ui-settings/package.json
+++ b/packages/ui-settings/package.json
@@ -3,17 +3,15 @@
   "version": "0.62.2-5",
   "description": "Manages app settings",
   "main": "index.js",
-  "module": "index.mjs",
+  "module": "esm/index.js",
   "sideEffects": false,
   "author": "Jaco Greeff <jacogr@gmail.com>",
-  "maintainers": [
-    "Jaco Greeff <jacogr@gmail.com>"
-  ],
+  "maintainers": [],
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.12.5",
-    "@polkadot/networks": "^4.0.2-8",
-    "@polkadot/util": "^4.0.2-8",
+    "@polkadot/networks": "^4.0.2-11",
+    "@polkadot/util": "^4.0.2-11",
     "eventemitter3": "^4.0.7",
     "store": "^2.0.12"
   },
diff --git a/packages/ui-shared/package.json b/packages/ui-shared/package.json
index 1f4edb26..5f6292ac 100644
--- a/packages/ui-shared/package.json
+++ b/packages/ui-shared/package.json
@@ -3,12 +3,10 @@
   "version": "0.62.2-5",
   "description": "Shared logic that is usable accross all frameworks-specific areas",
   "main": "index.js",
-  "module": "index.mjs",
+  "module": "esm/index.js",
   "sideEffects": false,
   "author": "Jaco Greeff <jacogr@gmail.com>",
-  "maintainers": [
-    "Jaco Greeff <jacogr@gmail.com>"
-  ],
+  "maintainers": [],
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.12.5",
@@ -19,8 +17,8 @@
     "@polkadot/util-crypto": "*"
   },
   "devDependencies": {
-    "@polkadot/util": "^4.0.2-8",
-    "@polkadot/util-crypto": "^4.0.2-8",
+    "@polkadot/util": "^4.0.2-11",
+    "@polkadot/util-crypto": "^4.0.2-11",
     "@types/color": "^3.0.1",
     "@types/xmlserializer": "^0.6.1"
   }
diff --git a/packages/vue-identicon/package.json b/packages/vue-identicon/package.json
index 6691b210..9962bb46 100644
--- a/packages/vue-identicon/package.json
+++ b/packages/vue-identicon/package.json
@@ -3,18 +3,16 @@
   "version": "0.62.2-5",
   "description": "Renders an SVG picture representing an address",
   "author": "Jaco Greeff <jacogr@gmail.com>",
-  "maintainers": [
-    "Jaco Greeff <jacogr@gmail.com>"
-  ],
+  "maintainers": [],
   "main": "index.js",
-  "module": "index.mjs",
+  "module": "esm/index.js",
   "sideEffects": false,
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.12.5",
     "@polkadot/ui-shared": "0.62.2-5",
-    "@polkadot/util": "^4.0.2-8",
-    "@polkadot/util-crypto": "^4.0.2-8",
+    "@polkadot/util": "^4.0.2-11",
+    "@polkadot/util-crypto": "^4.0.2-11",
     "jdenticon": "2.2.0"
   },
   "peerDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 288eb7b8..a0c7d968 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2090,9 +2090,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/dev@npm:^0.59.22":
-  version: 0.59.22
-  resolution: "@polkadot/dev@npm:0.59.22"
+"@polkadot/dev@npm:^0.59.23":
+  version: 0.59.23
+  resolution: "@polkadot/dev@npm:0.59.23"
   dependencies:
     "@babel/cli": ^7.12.1
     "@babel/core": ^7.12.3
@@ -2179,7 +2179,7 @@ __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: cdd11d3f5c5a3bb525be7a954b1d9679771e627719b703fd799fcc4e32694b519260607dc0df7c2ec98450cf61f711f61bed6f9801a6792be84547ff6cf75c43
+  checksum: 1b9ba8a275ea59980530a3a7d891840727c8d0e91eabeca6717d8a38cff4f9f9a5629942c3f5e7ff5a309f1107a9486da9bf4782c7459549887c55a398b80c17
   languageName: node
   linkType: hard
 
@@ -2199,17 +2199,17 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/keyring@npm:^4.0.2-8":
-  version: 4.0.2-8
-  resolution: "@polkadot/keyring@npm:4.0.2-8"
+"@polkadot/keyring@npm:^4.0.2-11":
+  version: 4.0.2-11
+  resolution: "@polkadot/keyring@npm:4.0.2-11"
   dependencies:
     "@babel/runtime": ^7.12.1
-    "@polkadot/util": 4.0.2-8
-    "@polkadot/util-crypto": 4.0.2-8
+    "@polkadot/util": 4.0.2-11
+    "@polkadot/util-crypto": 4.0.2-11
   peerDependencies:
-    "@polkadot/util": 4.0.2-8
-    "@polkadot/util-crypto": 4.0.2-8
-  checksum: 7703a93a2a6e9f836bae5522c42a81f30b1e4372b2e30562a91d50256124070c0017391f0d0110814e5908e52641aec0b6f606eeb84c0650c6f78c4b882acc45
+    "@polkadot/util": 4.0.2-11
+    "@polkadot/util-crypto": 4.0.2-11
+  checksum: 6d5891328b1ae633de1d5cfe8768145c9e56aeb458c8d04bf56a8270b5d8d0457bdead03245fd61a9b04b0efe4194c7ecc02a92ee845056a5645870c68cdfad8
   languageName: node
   linkType: hard
 
@@ -2220,7 +2220,7 @@ __metadata:
     "@babel/runtime": ^7.12.5
     "@ledgerhq/hw-transport-node-hid": ^5.28.0
     "@ledgerhq/hw-transport-webusb": ^5.28.0
-    "@polkadot/types": ^2.6.2-4
+    "@polkadot/types": ^2.6.2-5
     "@types/ledgerhq__hw-transport-node-hid": ^4.22.2
     "@types/ledgerhq__hw-transport-webusb": ^4.70.1
   dependenciesMeta:
@@ -2235,34 +2235,34 @@ __metadata:
   dependencies:
     "@babel/runtime": ^7.12.5
     "@polkadot/ledger-transports": 0.62.2-5
-    "@polkadot/types": ^2.6.2-4
-    "@polkadot/util": ^4.0.2-8
+    "@polkadot/types": ^2.6.2-5
+    "@polkadot/util": ^4.0.2-11
     "@zondax/ledger-polkadot": ^0.11.0
   peerDependencies:
     "@polkadot/util": "*"
   languageName: unknown
   linkType: soft
 
-"@polkadot/metadata@npm:2.6.2-4":
-  version: 2.6.2-4
-  resolution: "@polkadot/metadata@npm:2.6.2-4"
+"@polkadot/metadata@npm:2.6.2-5":
+  version: 2.6.2-5
+  resolution: "@polkadot/metadata@npm:2.6.2-5"
   dependencies:
     "@babel/runtime": ^7.12.1
-    "@polkadot/types": 2.6.2-4
-    "@polkadot/types-known": 2.6.2-4
-    "@polkadot/util": ^4.0.2-8
-    "@polkadot/util-crypto": ^4.0.2-8
+    "@polkadot/types": 2.6.2-5
+    "@polkadot/types-known": 2.6.2-5
+    "@polkadot/util": ^4.0.2-11
+    "@polkadot/util-crypto": ^4.0.2-11
     bn.js: ^5.1.3
-  checksum: 2f3e98be13e82a5cf5283b43dc3696b4a433f512c6a85ff6b444e4257064fb7edbaac77950c7ec82703b23324630444096041ef587cb104ba6d495fc1d5a9241
+  checksum: 9edc730976315bd47720c3c829f9e04e812f4d4ff456222141a75281d2080b59c6b8662a598b3056de7c9598b831cdb1547dbe39953e3deda0d6d0a480a172c4
   languageName: node
   linkType: hard
 
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