diff --git a/package.json b/package.json
index ef3ac8d9..ec7d80dc 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   "devDependencies": {
     "@babel/core": "^7.9.0",
     "@babel/runtime": "^7.9.2",
-    "@polkadot/dev": "^0.52.7",
+    "@polkadot/dev": "^0.52.8",
     "@polkadot/ts": "^0.3.18",
     "@types/jest": "^25.2.1",
     "babel-plugin-transform-vue-template": "^0.4.2",
diff --git a/packages/exampleReactNative/package.json b/packages/exampleReactNative/package.json
index 17dd2ffe..3da42cc7 100644
--- a/packages/exampleReactNative/package.json
+++ b/packages/exampleReactNative/package.json
@@ -40,9 +40,9 @@
   "devDependencies": {
     "@babel/core": "^7.9.0",
     "@babel/runtime": "^7.9.2",
-    "@polkadot/keyring": "^2.7.1",
-    "@polkadot/util": "^2.7.1",
-    "@polkadot/util-crypto": "^2.7.1",
+    "@polkadot/keyring": "^2.8.0-beta.6",
+    "@polkadot/util": "^2.8.0-beta.6",
+    "@polkadot/util-crypto": "^2.8.0-beta.6",
     "@react-native-community/cli-platform-ios": "^4.5.0",
     "@types/react-test-renderer": "16.9.2",
     "babel-jest": "^25.2.6",
diff --git a/packages/react-identicon/package.json b/packages/react-identicon/package.json
index 3a2e3050..1a00df72 100644
--- a/packages/react-identicon/package.json
+++ b/packages/react-identicon/package.json
@@ -26,9 +26,9 @@
     "react-is": "*"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^2.7.1",
-    "@polkadot/util": "^2.7.1",
-    "@polkadot/util-crypto": "^2.7.1",
+    "@polkadot/keyring": "^2.8.0-beta.6",
+    "@polkadot/util": "^2.8.0-beta.6",
+    "@polkadot/util-crypto": "^2.8.0-beta.6",
     "@types/react-copy-to-clipboard": "^4.3.0",
     "@types/react-dom": "^16.9.6",
     "@types/styled-components": "^5.0.1",
diff --git a/packages/reactnative-identicon/package.json b/packages/reactnative-identicon/package.json
index 2d7ee503..0c1f7ade 100644
--- a/packages/reactnative-identicon/package.json
+++ b/packages/reactnative-identicon/package.json
@@ -19,7 +19,7 @@
     "react-native": "*"
   },
   "devDependencies": {
-    "@polkadot/util-crypto": "^2.7.1",
+    "@polkadot/util-crypto": "^2.8.0-beta.6",
     "@types/react-native": "^0.62.1"
   }
 }
diff --git a/packages/ui-keyring/package.json b/packages/ui-keyring/package.json
index 1c232419..ebd37878 100644
--- a/packages/ui-keyring/package.json
+++ b/packages/ui-keyring/package.json
@@ -26,9 +26,9 @@
     "store": "^2.0.12"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^2.7.1",
-    "@polkadot/types": "^1.10.0-beta.12",
-    "@polkadot/util": "^2.7.1",
+    "@polkadot/keyring": "^2.8.0-beta.6",
+    "@polkadot/types": "^1.10.0-beta.16",
+    "@polkadot/util": "^2.8.0-beta.6",
     "@types/ledgerhq__hw-transport-node-hid": "^4.22.1",
     "@types/ledgerhq__hw-transport-u2f": "^4.21.1",
     "@types/mkdirp": "^1.0.0",
diff --git a/packages/ui-settings/package.json b/packages/ui-settings/package.json
index 8bc15729..2fbed275 100644
--- a/packages/ui-settings/package.json
+++ b/packages/ui-settings/package.json
@@ -14,7 +14,7 @@
     "store": "^2.0.12"
   },
   "devDependencies": {
-    "@polkadot/util": "^2.7.1",
+    "@polkadot/util": "^2.8.0-beta.6",
     "@types/store": "^2.0.2"
   },
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diff --git a/packages/ui-shared/package.json b/packages/ui-shared/package.json
index 4d903499..c28f0809 100644
--- a/packages/ui-shared/package.json
+++ b/packages/ui-shared/package.json
@@ -17,8 +17,8 @@
     "@polkadot/util-crypto": "*"
   },
   "devDependencies": {
-    "@polkadot/util": "^2.7.1",
-    "@polkadot/util-crypto": "^2.7.1",
+    "@polkadot/util": "^2.8.0-beta.6",
+    "@polkadot/util-crypto": "^2.8.0-beta.6",
     "@types/color": "^3.0.1"
   }
 }
diff --git a/packages/vue-identicon/package.json b/packages/vue-identicon/package.json
index eff8b8e4..7c0c7aec 100644
--- a/packages/vue-identicon/package.json
+++ b/packages/vue-identicon/package.json
@@ -18,7 +18,7 @@
     "vue": "*"
   },
   "devDependencies": {
-    "@polkadot/util-crypto": "^2.7.1",
+    "@polkadot/util-crypto": "^2.8.0-beta.6",
     "vue": "^2.6.11"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index cf1052e6..bef05428 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2910,9 +2910,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/dev@npm:^0.52.7":
-  version: 0.52.7
-  resolution: "@polkadot/dev@npm:0.52.7"
+"@polkadot/dev@npm:^0.52.8":
+  version: 0.52.8
+  resolution: "@polkadot/dev@npm:0.52.8"
   dependencies:
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     "@babel/core": ^7.9.0
@@ -2934,8 +2934,8 @@ __metadata:
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     "@babel/register": ^7.9.0
     "@babel/runtime": ^7.9.2
-    "@typescript-eslint/eslint-plugin": 2.26.0
-    "@typescript-eslint/parser": 2.26.0
+    "@typescript-eslint/eslint-plugin": 2.27.0
+    "@typescript-eslint/parser": 2.27.0
     "@vue/component-compiler-utils": ^3.1.1
     babel-core: ^7.0.0-bridge.0
     babel-jest: ^25.2.6
@@ -2993,7 +2993,7 @@ __metadata:
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     polkadot-exec-vuepress: scripts/polkadot-exec-vuepress.js
     polkadot-exec-webpack: scripts/polkadot-exec-webpack.js
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@@ -3024,17 +3024,17 @@ __metadata:
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-  version: 1.10.0-beta.12
-  resolution: "@polkadot/metadata@npm:1.10.0-beta.12"
+"@polkadot/metadata@npm:1.10.0-beta.15":
+  version: 1.10.0-beta.15
+  resolution: "@polkadot/metadata@npm:1.10.0-beta.15"
   dependencies:
     "@babel/runtime": ^7.9.2
-    "@polkadot/types": 1.10.0-beta.12
-    "@polkadot/types-known": 1.10.0-beta.12
+    "@polkadot/types": 1.10.0-beta.15
+    "@polkadot/types-known": 1.10.0-beta.15
     "@polkadot/util": ^2.7.1
     "@polkadot/util-crypto": ^2.7.1
     bn.js: ^5.1.1
-  checksum: 2/98d9c8126f77de69d526dfef1ba297fcbe0572705b88970f026c673d685800f6b757caa3c919331404b07c1f5fc9180e23f20e3b2a9c58256a76ddf11022f9f2
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-"@polkadot/types-known@npm:1.10.0-beta.12":
-  version: 1.10.0-beta.12
-  resolution: "@polkadot/types-known@npm:1.10.0-beta.12"
+"@polkadot/types-known@npm:1.10.0-beta.15":
+  version: 1.10.0-beta.15
+  resolution: "@polkadot/types-known@npm:1.10.0-beta.15"
   dependencies:
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-    "@polkadot/types": 1.10.0-beta.12
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     bn.js: ^5.1.1
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-"@polkadot/types@npm:1.10.0-beta.12, @polkadot/types@npm:^1.10.0-beta.12":
-  version: 1.10.0-beta.12
-  resolution: "@polkadot/types@npm:1.10.0-beta.12"
+"@polkadot/types@npm:1.10.0-beta.15, @polkadot/types@npm:^1.10.0-beta.15":
+  version: 1.10.0-beta.15
+  resolution: "@polkadot/types@npm:1.10.0-beta.15"
   dependencies:
     "@babel/runtime": ^7.9.2
-    "@polkadot/metadata": 1.10.0-beta.12
+    "@polkadot/metadata": 1.10.0-beta.15
     "@polkadot/util": ^2.7.1
     "@polkadot/util-crypto": ^2.7.1
     "@types/bn.js": ^4.11.6
     bn.js: ^5.1.1
     memoizee: ^0.4.14
     rxjs: ^6.5.5
-  checksum: 2/f71235c825ea3f1fad2ca773b8b2c9be3abee33f3a1180a9c9fcfc8a74c99c5c00ad16ca41eb25dd5ecbf997ee31f2aa6e6ce5248c1cfea022e39bed648de3cc
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@@ -3154,7 +3154,7 @@ __metadata:
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     "@ledgerhq/hw-transport-webusb": ^5.12.0
     "@polkadot/keyring": ^2.7.1
-    "@polkadot/types": ^1.10.0-beta.12
+    "@polkadot/types": ^1.10.0-beta.15
     "@polkadot/util": ^2.7.1
     "@types/ledgerhq__hw-transport-node-hid": ^4.22.1
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@@ -3791,11 +3791,11 @@ __metadata:
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-"@typescript-eslint/eslint-plugin@npm:2.26.0":
-  version: 2.26.0
-  resolution: "@typescript-eslint/eslint-plugin@npm:2.26.0"
+"@typescript-eslint/eslint-plugin@npm:2.27.0":
+  version: 2.27.0
+  resolution: "@typescript-eslint/eslint-plugin@npm:2.27.0"
   dependencies:
-    "@typescript-eslint/experimental-utils": 2.26.0
+    "@typescript-eslint/experimental-utils": 2.27.0
     functional-red-black-tree: ^1.0.1
     regexpp: ^3.0.0
     tsutils: ^3.17.1
@@ -3806,31 +3806,31 @@ __metadata:
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-"@typescript-eslint/experimental-utils@npm:2.26.0":
-  version: 2.26.0
-  resolution: "@typescript-eslint/experimental-utils@npm:2.26.0"
+"@typescript-eslint/experimental-utils@npm:2.27.0":
+  version: 2.27.0
+  resolution: "@typescript-eslint/experimental-utils@npm:2.27.0"
   dependencies:
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-    "@typescript-eslint/typescript-estree": 2.26.0
+    "@typescript-eslint/typescript-estree": 2.27.0
     eslint-scope: ^5.0.0
     eslint-utils: ^2.0.0
   peerDependencies:
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-  checksum: 2/b2df423dcc28946c9977f174e36c079ac4dc2250e5878b149be1627cbf1e3a9cabd91288d61c56b9d4d7cd88d036869f48d58efb8054e3db543d8936b84d8776
+  checksum: 2/3bca6016b3a05d34fd5dfff77876d6b137876fb29747119de4accce5a93ffc59bfad6e9c9c7b85c44a5e372f599b94293748e9e9c60c922cdb7b61e4b176a7ec
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-"@typescript-eslint/parser@npm:2.26.0":
-  version: 2.26.0
-  resolution: "@typescript-eslint/parser@npm:2.26.0"
+"@typescript-eslint/parser@npm:2.27.0":
+  version: 2.27.0
+  resolution: "@typescript-eslint/parser@npm:2.27.0"
   dependencies:
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-    "@typescript-eslint/experimental-utils": 2.26.0
-    "@typescript-eslint/typescript-estree": 2.26.0
+    "@typescript-eslint/experimental-utils": 2.27.0
+    "@typescript-eslint/typescript-estree": 2.27.0
     eslint-visitor-keys: ^1.1.0
   peerDependencies:
     eslint: ^5.0.0 || ^6.0.0
@@ -3838,11 +3838,31 @@ __metadata:
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-"@typescript-eslint/typescript-estree@npm:2.26.0, @typescript-eslint/typescript-estree@npm:^2.4.0":
+"@typescript-eslint/typescript-estree@npm:2.27.0":
+  version: 2.27.0
+  resolution: "@typescript-eslint/typescript-estree@npm:2.27.0"
+  dependencies:
+    debug: ^4.1.1
+    eslint-visitor-keys: ^1.1.0
+    glob: ^7.1.6
+    is-glob: ^4.0.1
+    lodash: ^4.17.15
+    semver: ^6.3.0
+    tsutils: ^3.17.1
+  peerDependencies:
+    typescript: "*"
+  peerDependenciesMeta:
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+  languageName: node
+  linkType: hard
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   resolution: "@typescript-eslint/typescript-estree@npm:2.26.0"
   dependencies:
@@ -17682,7 +17702,7 @@ __metadata:
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     "@babel/core": ^7.9.0
     "@babel/runtime": ^7.9.2
-    "@polkadot/dev": ^0.52.7
+    "@polkadot/dev": ^0.52.8
     "@polkadot/ts": ^0.3.18
     "@types/jest": ^25.2.1
     babel-plugin-transform-vue-template: ^0.4.2