diff --git a/packages/app-staking/src/StakeList/Account.tsx b/packages/app-staking/src/StakeList/Account.tsx
index 7d5fdf1411..3ba9de5303 100644
--- a/packages/app-staking/src/StakeList/Account.tsx
+++ b/packages/app-staking/src/StakeList/Account.tsx
@@ -9,11 +9,12 @@ import { QueueTx$ExtrinsicAdd } from '@polkadot/ui-app/Status/types';
 import { ApiProps } from '@polkadot/ui-api/types';
 
 import React from 'react';
-import { AccountId, Balance } from '@polkadot/types';
+import { AccountId, Balance, ValidatorPrefs } from '@polkadot/types';
 import { AddressMini, AddressSummary, Button } from '@polkadot/ui-app/index';
 import { withCall, withMulti } from '@polkadot/ui-api/index';
 
 import Nominating from './Nominating';
+import Preferences from './Preferences';
 import UnnominateButton from './UnnominateButton';
 import translate from '../translate';
 
@@ -32,7 +33,8 @@ type Props = ApiProps & I18nProps & {
 
 type State = {
   isNominateOpen: boolean,
-  isNominating: boolean
+  isNominating: boolean,
+  isPrefsOpen: boolean
 };
 
 class Account extends React.PureComponent<Props, State> {
@@ -41,7 +43,8 @@ class Account extends React.PureComponent<Props, State> {
 
     this.state = {
       isNominateOpen: false,
-      isNominating: false
+      isNominating: false,
+      isPrefsOpen: false
     };
   }
 
@@ -55,7 +58,7 @@ class Account extends React.PureComponent<Props, State> {
 
   render () {
     const { accountId, balanceArray, intentions, name } = this.props;
-    const { isNominateOpen } = this.state;
+    const { isNominateOpen, isPrefsOpen } = this.state;
 
     return (
       <article className='staking--Account'>
@@ -65,6 +68,12 @@ class Account extends React.PureComponent<Props, State> {
           onNominate={this.nominate}
           intentions={intentions}
         />
+        <Preferences
+          accountId={accountId}
+          isOpen={isPrefsOpen}
+          onClose={this.togglePrefs}
+          onSetPrefs={this.setPrefs}
+        />
         <AddressSummary
           balance={balanceArray(accountId)}
           name={name}
@@ -162,6 +171,12 @@ class Account extends React.PureComponent<Props, State> {
           onClick={this.unstake}
           text={t('Unstake')}
         />
+        <Button.Or />
+        <Button
+          isPrimary
+          onClick={this.togglePrefs}
+          text={t('Set Prefs')}
+        />
       </Button.Group>
     );
   }
@@ -183,6 +198,14 @@ class Account extends React.PureComponent<Props, State> {
     );
   }
 
+  private togglePrefs = () => {
+    this.setState(
+      ({ isPrefsOpen }: State) => ({
+        isPrefsOpen: !isPrefsOpen
+      })
+    );
+  }
+
   private nominate = (nominee: string) => {
     const { api } = this.props;
 
@@ -197,6 +220,14 @@ class Account extends React.PureComponent<Props, State> {
     this.send(api.tx.staking.unnominate(index));
   }
 
+  private setPrefs = (prefs: ValidatorPrefs) => {
+    const { api } = this.props;
+
+    this.send(api.tx.staking.registerPreferences(this.getIntentionIndex(), prefs));
+
+    this.togglePrefs();
+  }
+
   private stake = () => {
     const { api } = this.props;
 
@@ -206,9 +237,13 @@ class Account extends React.PureComponent<Props, State> {
   private unstake = () => {
     const { api } = this.props;
 
+    this.send(api.tx.staking.unstake(this.getIntentionIndex()));
+  }
+
+  private getIntentionIndex (): number {
     const { accountId, intentions } = this.props;
 
-    this.send(api.tx.staking.unstake(intentions.indexOf(accountId)));
+    return intentions.indexOf(accountId);
   }
 }
 
diff --git a/packages/app-staking/src/StakeList/Nominating.tsx b/packages/app-staking/src/StakeList/Nominating.tsx
index 27c446edbe..9d9f7e781d 100644
--- a/packages/app-staking/src/StakeList/Nominating.tsx
+++ b/packages/app-staking/src/StakeList/Nominating.tsx
@@ -23,7 +23,7 @@ type State = {
   nominee: string
 };
 
-class Nominating extends React.PureComponent<Props> {
+class Nominating extends React.PureComponent<Props, State> {
   state: State;
 
   constructor (props: Props) {
@@ -48,6 +48,7 @@ class Nominating extends React.PureComponent<Props> {
         className='staking--Nominating'
         dimmer='inverted'
         open
+        size='small'
         style={style}
       >
         {this.renderContent()}
diff --git a/packages/app-staking/src/StakeList/Preferences.tsx b/packages/app-staking/src/StakeList/Preferences.tsx
new file mode 100644
index 0000000000..1c05450c2b
--- /dev/null
+++ b/packages/app-staking/src/StakeList/Preferences.tsx
@@ -0,0 +1,152 @@
+// Copyright 2017-2019 @polkadot/ui-staking authors & contributors
+// This software may be modified and distributed under the terms
+// of the Apache-2.0 license. See the LICENSE file for details.
+
+import { I18nProps } from '@polkadot/ui-app/types';
+
+import BN from 'bn.js';
+import React from 'react';
+import { ValidatorPrefs } from '@polkadot/types';
+import { withCall, withMulti } from '@polkadot/ui-api/index';
+import { Button, InputNumber, Modal } from '@polkadot/ui-app/index';
+
+import translate from '../translate';
+
+type Props = I18nProps & {
+  accountId: string,
+  isOpen: boolean,
+  onClose: () => void,
+  onSetPrefs: (prefs: ValidatorPrefs) => void,
+  staking_validatorPreferences?: ValidatorPrefs
+};
+
+type State = {
+  unstakeThreshold?: BN,
+  validatorPayment?: BN
+};
+
+class Preferences extends React.PureComponent<Props, State> {
+  state: State = {};
+
+  // inject the preferences are returned via RPC once into the state (from this
+  // point forward it will be entirely managed by the actual inputs)
+  static getDerivedStateFromProps (props: Props, state: State): State | null {
+    if (state.unstakeThreshold || !props.staking_validatorPreferences) {
+      return null;
+    }
+
+    const { unstakeThreshold, validatorPayment } = props.staking_validatorPreferences;
+
+    return {
+      unstakeThreshold: unstakeThreshold.toBn(),
+      validatorPayment: validatorPayment.toBn()
+    };
+  }
+
+  render () {
+    const { isOpen, style } = this.props;
+
+    if (!isOpen) {
+      return null;
+    }
+
+    return (
+      <Modal
+        className='staking--Nominating'
+        dimmer='inverted'
+        open
+        size='small'
+        style={style}
+      >
+        {this.renderContent()}
+        {this.renderButtons()}
+      </Modal>
+    );
+  }
+
+  private renderButtons () {
+    const { onClose, t } = this.props;
+
+    return (
+      <Modal.Actions>
+        <Button.Group>
+          <Button
+            isNegative
+            onClick={onClose}
+            text={t('Cancel')}
+          />
+          <Button.Or />
+          <Button
+            isPrimary
+            onClick={this.setPrefs}
+            text={t('Set Prefs')}
+          />
+        </Button.Group>
+      </Modal.Actions>
+    );
+  }
+
+  private renderContent () {
+    const { t } = this.props;
+    const { unstakeThreshold, validatorPayment } = this.state;
+
+    return [
+      <Modal.Header key='header'>
+        {t('Validator Preferences')}
+      </Modal.Header>,
+      <Modal.Content className='ui--signer-Signer-Content' key='content'>
+        <InputNumber
+          bitLength={32}
+          className='medium'
+          label={t('unstake threshold')}
+          onChange={this.onChangeThreshold}
+          value={
+            unstakeThreshold
+              ? unstakeThreshold.toString()
+              : '0'
+          }
+        />
+        <InputNumber
+          bitLength={128}
+          className='medium'
+          isSi
+          label={t('payment preferences')}
+          onChange={this.onChangePayment}
+          value={
+            validatorPayment
+              ? validatorPayment.toString()
+              : '0'
+          }
+        />
+      </Modal.Content>
+    ];
+  }
+
+  private onChangePayment = (validatorPayment?: BN) => {
+    if (validatorPayment) {
+      this.setState({ validatorPayment });
+    }
+  }
+
+  private onChangeThreshold = (unstakeThreshold: BN = new BN(0)) => {
+    if (unstakeThreshold) {
+      this.setState({ unstakeThreshold });
+    }
+  }
+
+  private setPrefs = () => {
+    const { onSetPrefs } = this.props;
+    const { unstakeThreshold, validatorPayment } = this.state;
+
+    onSetPrefs(new ValidatorPrefs({
+      unstakeThreshold,
+      validatorPayment
+    }));
+  }
+}
+
+export default withMulti(
+  Preferences,
+  translate,
+  withCall('query.staking.validatorPreferences', { paramName: 'accountId' })
+);
diff --git a/packages/ui-api/package.json b/packages/ui-api/package.json
index 72628230a2..d0dc7b6ac5 100644
--- a/packages/ui-api/package.json
+++ b/packages/ui-api/package.json
@@ -31,8 +31,8 @@
   "homepage": "https://github.com/polkadot-js/ui/tree/master/packages/ui-reactive#readme",
   "dependencies": {
     "@babel/runtime": "^7.2.0",
-    "@polkadot/api": "^0.40.11",
-    "@polkadot/types": "^0.40.11",
+    "@polkadot/api": "^0.40.12",
+    "@polkadot/types": "^0.40.12",
     "rxjs-compat": "^6.3.2"
   }
 }
diff --git a/packages/ui-app/package.json b/packages/ui-app/package.json
index 43f1608a2c..119266066d 100644
--- a/packages/ui-app/package.json
+++ b/packages/ui-app/package.json
@@ -11,10 +11,10 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.2.0",
-    "@polkadot/extrinsics": "^0.40.11",
+    "@polkadot/extrinsics": "^0.40.12",
     "@polkadot/keyring": "^0.33.35",
-    "@polkadot/storage": "^0.40.11",
-    "@polkadot/types": "^0.40.11",
+    "@polkadot/storage": "^0.40.12",
+    "@polkadot/types": "^0.40.12",
     "@polkadot/ui-api": "^0.22.32",
     "@polkadot/ui-identicon": "^0.25.7",
     "@polkadot/ui-keyring": "^0.25.7",
diff --git a/packages/ui-app/src/InputNumber.tsx b/packages/ui-app/src/InputNumber.tsx
index b9245a3650..5e34012f3d 100644
--- a/packages/ui-app/src/InputNumber.tsx
+++ b/packages/ui-app/src/InputNumber.tsx
@@ -7,6 +7,7 @@ import { BareProps, BitLength, I18nProps } from './types';
 import BN from 'bn.js';
 import React from 'react';
 import { balanceFormat, calcSi } from '@polkadot/ui-reactive/util/index';
+import { isUndefined } from '@polkadot/util';
 
 import classes from './util/classes';
 import { BitLengthOption } from './constants';
@@ -25,6 +26,7 @@ type Props = BareProps & I18nProps & {
   maxLength?: number,
   onChange: (value?: BN) => void,
   placeholder?: string,
+  value?: BN | string,
   withLabel?: boolean
 };
 
@@ -52,7 +54,7 @@ class InputNumber extends React.PureComponent<Props, State> {
 
     this.state = {
       isPreKeyDown: false,
-      isValid: false,
+      isValid: !isUndefined(this.props.value),
       siOptions: balanceFormat.getOptions().map(({ power, text, value }) => ({
         value,
         text: power === 0
@@ -60,7 +62,9 @@ class InputNumber extends React.PureComponent<Props, State> {
           : text
       })),
       siUnit: '-',
-      valueBN: new BN(0)
+      valueBN: this.props.value
+        ? new BN(this.props.value)
+        : new BN(0)
     };
   }
 
diff --git a/packages/ui-app/src/styles/components.css b/packages/ui-app/src/styles/components.css
index c52d677b20..d726055690 100644
--- a/packages/ui-app/src/styles/components.css
+++ b/packages/ui-app/src/styles/components.css
@@ -224,6 +224,10 @@ header .ui--Button-Group {
   }
 }
 
+.ui--Labelled {
+  text-align: left;
+}
+
 .ui--Static {
   overflow: hidden;
   word-break: break-all;
diff --git a/packages/ui-reactive/package.json b/packages/ui-reactive/package.json
index 08e74bd893..cee6ed2026 100644
--- a/packages/ui-reactive/package.json
+++ b/packages/ui-reactive/package.json
@@ -31,8 +31,8 @@
   "homepage": "https://github.com/polkadot-js/ui/tree/master/packages/ui-reactive#readme",
   "dependencies": {
     "@babel/runtime": "^7.2.0",
-    "@polkadot/api": "^0.40.11",
-    "@polkadot/types": "^0.40.11",
+    "@polkadot/api": "^0.40.12",
+    "@polkadot/types": "^0.40.12",
     "rxjs-compat": "^6.3.2"
   }
 }
diff --git a/packages/ui-signer/src/Modal.tsx b/packages/ui-signer/src/Modal.tsx
index 7c2f3318d7..fd79edf764 100644
--- a/packages/ui-signer/src/Modal.tsx
+++ b/packages/ui-signer/src/Modal.tsx
@@ -299,6 +299,8 @@ class Signer extends React.PureComponent<Props, State> {
   private async makeExtrinsicCall (extrinsic: SubmittableExtrinsic, id: number, extrinsicCall: (...params: Array<any>) => any, ..._params: Array<any>): Promise<void> {
     const { queueSetTxStatus } = this.props;
 
+    console.log('makeExtrinsicCall: extrinsic ::', extrinsic.toHex());
+
     try {
       const unsubscribe = await extrinsicCall.apply(extrinsic, [..._params, async (result: SubmittableSendResult) => {
         if (!result || !result.type || !result.status) {
@@ -307,7 +309,7 @@ class Signer extends React.PureComponent<Props, State> {
 
         const status = result.type.toLowerCase() as QueueTx$Status;
 
-        console.log('submitAndWatchExtrinsic: updated status ::', result);
+        console.log('makeExtrinsicCall: updated status ::', result);
 
         queueSetTxStatus(id, status, result);
 
diff --git a/yarn.lock b/yarn.lock
index 9e4ef12747..0ae43ab210 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1385,31 +1385,31 @@
   resolved "https://registry.yarnpkg.com/@nodelib/fs.stat/-/fs.stat-1.1.3.tgz#2b5a3ab3f918cca48a8c754c08168e3f03eba61b"
   integrity sha512-shAmDyaQC4H92APFoIaVDHCx5bStIocgvbwQyxPRrbUY20V1EYTbSDchWbuwlMG3V17cprZhA6+78JfB+3DTPw==
 
-"@polkadot/api-derive@^0.40.11":
-  version "0.40.11"
-  resolved "https://registry.yarnpkg.com/@polkadot/api-derive/-/api-derive-0.40.11.tgz#cbbf2e4d442e7ed251da290cea06978456e4bc4e"
-  integrity sha512-QGwupV2uVO2LJ6F3ZgAl7ntmnB0Fb4k3CdrXjZTYVm4OA+CWBixwEswvUCinRdN+pcNcoJdbzXkM4FcQItKLUw==
+"@polkadot/api-derive@^0.40.12":
+  version "0.40.12"
+  resolved "https://registry.yarnpkg.com/@polkadot/api-derive/-/api-derive-0.40.12.tgz#c7c542737c7d3a23aa8883cc3f68279b965af6ab"
+  integrity sha512-l6QTMjaAR14UJA4KbirHElOei/Au7fDq56gCkzb3pNK580ispfBhqEcq8HmDLEX294PtH8urycScJ9hxSYgNeg==
   dependencies:
     "@babel/runtime" "^7.2.0"
-    "@polkadot/api" "^0.40.11"
-    "@polkadot/types" "^0.40.11"
+    "@polkadot/api" "^0.40.12"
+    "@polkadot/types" "^0.40.12"
     "@types/memoizee" "^0.4.2"
     "@types/rx" "^4.1.1"
     memoizee "^0.4.14"
     rxjs "^6.3.3"
 
-"@polkadot/api@^0.40.11":
-  version "0.40.11"
-  resolved "https://registry.yarnpkg.com/@polkadot/api/-/api-0.40.11.tgz#9c28f3c9559f3ce9dbfa6e431684efacee121f51"
-  integrity sha512-SNO3wpFye4PEb9GkNJFTNxZO3n1r/QTkduiOL8/lcb+J67NQr2cpe91ZTguyR0PHqg3/6P7enOmt4odkJKvO3w==
+"@polkadot/api@^0.40.12":
+  version "0.40.12"
+  resolved "https://registry.yarnpkg.com/@polkadot/api/-/api-0.40.12.tgz#ed65d1db174be5d6841e725e0cd15dd81bb6abc5"
+  integrity sha512-E1G5St/7R7yuq0eQP640FeOkpt68mPavcWKPdBTRedCIqG0nBMclhLxum2uH6YfXD7CBX9eY362PRA+aHqmXzw==
   dependencies:
     "@babel/runtime" "^7.2.0"
-    "@polkadot/api-derive" "^0.40.11"
-    "@polkadot/extrinsics" "^0.40.11"
-    "@polkadot/rpc-provider" "^0.40.11"
-    "@polkadot/rpc-rx" "^0.40.11"
-    "@polkadot/storage" "^0.40.11"
-    "@polkadot/types" "^0.40.11"
+    "@polkadot/api-derive" "^0.40.12"
+    "@polkadot/extrinsics" "^0.40.12"
+    "@polkadot/rpc-provider" "^0.40.12"
+    "@polkadot/rpc-rx" "^0.40.12"
+    "@polkadot/storage" "^0.40.12"
+    "@polkadot/types" "^0.40.12"
     "@types/rx" "^4.1.1"
     rxjs "^6.3.3"
 
@@ -1489,19 +1489,19 @@
     typedoc-plugin-no-inherit "^1.1.2"
     typescript "^3.2.2"
 
-"@polkadot/extrinsics@^0.40.11":
-  version "0.40.11"
-  resolved "https://registry.yarnpkg.com/@polkadot/extrinsics/-/extrinsics-0.40.11.tgz#1b431acb6605abae68a2f0ab025b1797bffccb84"
-  integrity sha512-uZY+cwKVNosVh6kuJIO5nknuJKnGKUM46QHSLEareIph5cATMS+MTDJBLqY5OSebCYVrlRhA0ovSLUfZRhPrMA==
+"@polkadot/extrinsics@^0.40.12":
+  version "0.40.12"
+  resolved "https://registry.yarnpkg.com/@polkadot/extrinsics/-/extrinsics-0.40.12.tgz#dd250b5bd55765da987a6d405279e66987d9d114"
+  integrity sha512-NB+Dl8XMm48rA8zlnN7tA2dhHftamoqeGONG1Qf76LqJqxsLUHIlijmJyoEEIPO0moa2wVDP6ALurxAF8o6H6g==
   dependencies:
     "@babel/runtime" "^7.2.0"
-    "@polkadot/types" "^0.40.11"
+    "@polkadot/types" "^0.40.12"
     "@polkadot/util" "^0.33.35"
 
-"@polkadot/jsonrpc@^0.40.11":
-  version "0.40.11"
-  resolved "https://registry.yarnpkg.com/@polkadot/jsonrpc/-/jsonrpc-0.40.11.tgz#e4f33c8df608871f6a2631a4bc902da38e7e60f7"
-  integrity sha512-rWdDV/rhPhch64w6eqhenSzPqrlfGSe7HRvtSyRRk7cQezg0bZFnlthDvbEWFOfU335ZqOxaMVYrXJwFYjFG4Q==
+"@polkadot/jsonrpc@^0.40.12":
+  version "0.40.12"
+  resolved "https://registry.yarnpkg.com/@polkadot/jsonrpc/-/jsonrpc-0.40.12.tgz#a40500ffd24bec58efe5ad2d62141a5d6887ff7c"
+  integrity sha512-3nCT2yBkXRBqjczqZfX/ajFZ4og5MmLEn+FNEEpan2Q+I7fEoBr6wXp7gVkpek+yVIS2jHkoQBNBYm7F50xRCQ==
   dependencies:
     "@babel/runtime" "^7.2.0"
 
@@ -1516,25 +1516,25 @@
     "@types/bs58" "^4.0.0"
     bs58 "^4.0.1"
 
-"@polkadot/rpc-core@^0.40.11":
-  version "0.40.11"
-  resolved "https://registry.yarnpkg.com/@polkadot/rpc-core/-/rpc-core-0.40.11.tgz#678fb10b0185a47258a49337b1e2135ba1ea1ebc"
-  integrity sha512-4M3MlAKxfPPChdluA0kYljAgJvwVLU1uRjwQq1HLB8CA4tuyTrpjklf0Zcw8GixVfyI9HP91R1lnFyvl0eo+ag==
+"@polkadot/rpc-core@^0.40.12":
+  version "0.40.12"
+  resolved "https://registry.yarnpkg.com/@polkadot/rpc-core/-/rpc-core-0.40.12.tgz#ff7dbbbacaed1b7324cd07b6c0fed55b21eccecf"
+  integrity sha512-SNqwqvXAUZOmQtoMVMClj4Tk0MIzQNp9RhtGx9bkVWVTfoj3MKwvOGjKznBtlcrm4Eo99Vgc5gkGXGPWhZXrwA==
   dependencies:
     "@babel/runtime" "^7.2.0"
-    "@polkadot/jsonrpc" "^0.40.11"
-    "@polkadot/rpc-provider" "^0.40.11"
-    "@polkadot/types" "^0.40.11"
+    "@polkadot/jsonrpc" "^0.40.12"
+    "@polkadot/rpc-provider" "^0.40.12"
+    "@polkadot/types" "^0.40.12"
     "@polkadot/util" "^0.33.35"
 
-"@polkadot/rpc-provider@^0.40.11":
-  version "0.40.11"
-  resolved "https://registry.yarnpkg.com/@polkadot/rpc-provider/-/rpc-provider-0.40.11.tgz#92f25badae7274fe79afe74c59ea654d6be64481"
-  integrity sha512-QB4L1GmYNhSxcY1C6jCrJxHMRF9O/yAZrlQ+Fkq4HEuMPG6brpz/KlmQokkBQLCqT6mm7yOS7TTjhvKLWRAtug==
+"@polkadot/rpc-provider@^0.40.12":
+  version "0.40.12"
+  resolved "https://registry.yarnpkg.com/@polkadot/rpc-provider/-/rpc-provider-0.40.12.tgz#3609d72127d531a0af50bdca7d286f9ad772da97"
+  integrity sha512-9cbaBSt6ez+pmO7pBx7yt7DrtK28m3SlpzbGZfTMRUbRRGhJhdEs0hQ5UZDL9hAeQ/cOvqjGWUgI0u1EsN58xw==
   dependencies:
     "@babel/runtime" "^7.2.0"
     "@polkadot/keyring" "^0.33.35"
-    "@polkadot/storage" "^0.40.11"
+    "@polkadot/storage" "^0.40.12"
     "@polkadot/util" "^0.33.35"
     "@polkadot/util-crypto" "^0.33.35"
     "@types/nock" "^9.3.0"
@@ -1542,25 +1542,25 @@
     isomorphic-fetch "^2.2.1"
     websocket "^1.0.28"
 
-"@polkadot/rpc-rx@^0.40.11":
-  version "0.40.11"
-  resolved "https://registry.yarnpkg.com/@polkadot/rpc-rx/-/rpc-rx-0.40.11.tgz#7f97f1e6f47816d40dc982f93567c32bbbbacdd9"
-  integrity sha512-txxB7HxUNqmBF8a71ubkNQlqIbQY0/JgP8ORu9eKiPMSgHRcbv/IrByWNyV2TUVTsAZU7akNlB4V2ov2C/U1yg==
+"@polkadot/rpc-rx@^0.40.12":
+  version "0.40.12"
+  resolved "https://registry.yarnpkg.com/@polkadot/rpc-rx/-/rpc-rx-0.40.12.tgz#b923e466ab45c589809371420c4b66c4d498cd14"
+  integrity sha512-atfvFKoKBhbEtl/28NBtA2d+N0sAfsfYGf/grOwusQBeLRPbGFVEXkWKPTdkxPLHy6Wi8GfFfh+uDjCMC/VpwQ==
   dependencies:
     "@babel/runtime" "^7.2.0"
-    "@polkadot/rpc-core" "^0.40.11"
-    "@polkadot/rpc-provider" "^0.40.11"
+    "@polkadot/rpc-core" "^0.40.12"
+    "@polkadot/rpc-provider" "^0.40.12"
     "@types/rx" "^4.1.1"
     rxjs "^6.3.3"
 
-"@polkadot/storage@^0.40.11":
-  version "0.40.11"
-  resolved "https://registry.yarnpkg.com/@polkadot/storage/-/storage-0.40.11.tgz#e3b0a0b21b839a15383fa8f8828811dbd2b60c87"
-  integrity sha512-xy4Sv+0joHGBTYhPKDfenyt4qVuNmFnomTT2QXAB0I279EcDCo4CBNGPzbA8TLNkf/h1SMvTg4fljMRbyLgBwg==
+"@polkadot/storage@^0.40.12":
+  version "0.40.12"
+  resolved "https://registry.yarnpkg.com/@polkadot/storage/-/storage-0.40.12.tgz#c25c5c1437082fa38736c89939a21d2a2eae3ac2"
+  integrity sha512-ab8slPQ65pnSH/BMGoE7AzDNZaR2hdx0NE9+hyg6YL8lyyK/TvGNCTnstlWUReKi0IphKkelYRfrLyBFx3SHvg==
   dependencies:
     "@babel/runtime" "^7.2.0"
     "@polkadot/keyring" "^0.33.35"
-    "@polkadot/types" "^0.40.11"
+    "@polkadot/types" "^0.40.12"
     "@polkadot/util" "^0.33.35"
     "@polkadot/util-crypto" "^0.33.35"
 
@@ -1569,10 +1569,10 @@
   resolved "https://registry.yarnpkg.com/@polkadot/ts/-/ts-0.1.51.tgz#4ce26923b3d34c026e14081975718b716c988483"
   integrity sha512-p+uQIZqxtlQGTQoNcd8mED66qfyPA4qy8HmCMpUYDaFHKNpZ7qun0dqSoT0NvUB32KTSQitKhf/N0att8sEdow==
 
-"@polkadot/types@^0.40.11":
-  version "0.40.11"
-  resolved "https://registry.yarnpkg.com/@polkadot/types/-/types-0.40.11.tgz#59c785fcdcf11030abf8e5f65108a225f1b696c7"
-  integrity sha512-vP+zFNAHfyUb989HelsXCrqxENTUAJuQVKiD9BzhtTfNt9OLVT4DhUmQsanpbCAgElT7ge+2OJWvZpThUxse9Q==
+"@polkadot/types@^0.40.12":
+  version "0.40.12"
+  resolved "https://registry.yarnpkg.com/@polkadot/types/-/types-0.40.12.tgz#a4506c80db0ab123537dbb6418de7a3f485dba2d"
+  integrity sha512-/wdc2oHOvBZDDCCd2luhTTDRe808ETsbI/fyJq5kR/VZILhK4ary4UbZhWP7zh88S/MY6qiIY3JBbjOzAZGTjw==
   dependencies:
     "@babel/runtime" "^7.2.0"
     "@polkadot/keyring" "^0.33.35"