diff --git a/package.json b/package.json
index 97f66fcb..cff9f44e 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   "devDependencies": {
     "@babel/core": "^7.9.0",
     "@babel/runtime": "^7.9.0",
-    "@polkadot/dev": "^0.51.6",
+    "@polkadot/dev": "^0.51.7",
     "@polkadot/ts": "^0.3.14",
     "@types/jest": "^25.1.4",
     "babel-plugin-transform-vue-template": "^0.4.2",
diff --git a/packages/exampleReactNative/metro.config.js b/packages/exampleReactNative/metro.config.js
index 491002d5..9632debe 100644
--- a/packages/exampleReactNative/metro.config.js
+++ b/packages/exampleReactNative/metro.config.js
@@ -1,11 +1,11 @@
 /* eslint-disable @typescript-eslint/no-var-requires */
 const path = require('path');
 const getWorkspaces = require('get-yarn-workspaces');
-const workspaces = getWorkspaces(__dirname).filter(item => {
-  return path.normalize(item) !== path.normalize(__dirname);
-});
-let workspacesBuildDirs = workspaces.map(workspace => path.join(workspace, 'build/'));
-workspacesBuildDirs = workspacesBuildDirs.filter(item => item !== path.join(__dirname, '../reactnative-identicon/build/'));
+const workspaces = getWorkspaces(__dirname).filter((item) =>
+  path.normalize(item) !== path.normalize(__dirname)
+);
+let workspacesBuildDirs = workspaces.map((workspace) => path.join(workspace, 'build/'));
+workspacesBuildDirs = workspacesBuildDirs.filter((item) => item !== path.join(__dirname, '../reactnative-identicon/build/'));
 
 module.exports = {
 
diff --git a/packages/exampleReactNative/nodeGlobalsShim.js b/packages/exampleReactNative/nodeGlobalsShim.js
index 5e718e07..eed95f57 100644
--- a/packages/exampleReactNative/nodeGlobalsShim.js
+++ b/packages/exampleReactNative/nodeGlobalsShim.js
@@ -2,6 +2,7 @@
 // This software may be modified and distributed under the terms
 // of the Apache-2.0 license. See the LICENSE file for details.
 /* eslint-disable no-global-assign */
+
 import 'fast-text-encoding';
 import AsyncStorage from '@react-native-community/async-storage';
 
@@ -19,7 +20,7 @@ class Storage {
     return [...data];
   }
 
-  getItem = key => {
+  getItem = (key) => {
     return this.dataMap.get(key);
   }
 
@@ -28,12 +29,12 @@ class Storage {
     return AsyncStorage.setItem(key, value);
   }
 
-  remove = key => {
+  remove = (key) => {
     this.dataMap.delete(key);
     return AsyncStorage.removeItem(key);
   }
 
-  saveItem = item => {
+  saveItem = (item) => {
     this.dataMap.set(item[0], item[1]);
   }
 }
diff --git a/packages/ui-keyring/package.json b/packages/ui-keyring/package.json
index 5858e622..9028b0fe 100644
--- a/packages/ui-keyring/package.json
+++ b/packages/ui-keyring/package.json
@@ -28,7 +28,7 @@
   },
   "devDependencies": {
     "@polkadot/keyring": "^2.6.2",
-    "@polkadot/types": "^1.8.0-beta.7",
+    "@polkadot/types": "^1.8.0-beta.8",
     "@polkadot/util": "^2.6.2",
     "@types/ledgerhq__hw-transport-node-hid": "^4.22.1",
     "@types/ledgerhq__hw-transport-u2f": "^4.21.1",
diff --git a/yarn.lock b/yarn.lock
index ef436aed..cd5612e1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2914,9 +2914,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/dev@npm:^0.51.6":
-  version: 0.51.6
-  resolution: "@polkadot/dev@npm:0.51.6"
+"@polkadot/dev@npm:^0.51.7":
+  version: 0.51.7
+  resolution: "@polkadot/dev@npm:0.51.7"
   dependencies:
     "@babel/cli": ^7.8.4
     "@babel/core": ^7.9.0
@@ -2996,7 +2996,7 @@ __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: 2/05d32b22a912e1b283b3dbabd7a73764058b1f6731b6f0a999cad23426311ef8f7a5a27ad2dd405909a5e356a5abbc15d41bd2ed9af2339d86866c6394736bfa
+  checksum: 2/e4c7a2e512343f627e068fc12b696ed4a2dd95c1e608885738b6bcbf979d9aac85940699e7d696cee49e5a3adb66e7ed2635bd260f6fe18b018d7b6df5ca71f9
   languageName: node
   linkType: hard
 
@@ -3111,7 +3111,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/types@npm:1.8.0-beta.8, @polkadot/types@npm:^1.8.0-beta.7":
+"@polkadot/types@npm:1.8.0-beta.8, @polkadot/types@npm:^1.8.0-beta.8":
   version: 1.8.0-beta.8
   resolution: "@polkadot/types@npm:1.8.0-beta.8"
   dependencies:
@@ -3144,7 +3144,7 @@ __metadata:
     "@ledgerhq/hw-transport-u2f": ^5.11.0
     "@ledgerhq/hw-transport-webusb": ^5.11.0
     "@polkadot/keyring": ^2.6.2
-    "@polkadot/types": ^1.8.0-beta.7
+    "@polkadot/types": ^1.8.0-beta.8
     "@polkadot/util": ^2.6.2
     "@types/ledgerhq__hw-transport-node-hid": ^4.22.1
     "@types/ledgerhq__hw-transport-u2f": ^4.21.1
@@ -17739,7 +17739,7 @@ __metadata:
   dependencies:
     "@babel/core": ^7.9.0
     "@babel/runtime": ^7.9.0
-    "@polkadot/dev": ^0.51.6
+    "@polkadot/dev": ^0.51.7
     "@polkadot/ts": ^0.3.14
     "@types/jest": ^25.1.4
     babel-plugin-transform-vue-template: ^0.4.2