diff --git a/packages/ui-identicon/package.json b/packages/ui-identicon/package.json
index dcd73037..822b67a9 100644
--- a/packages/ui-identicon/package.json
+++ b/packages/ui-identicon/package.json
@@ -22,8 +22,8 @@
     "react": "*"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^0.34.6",
-    "@polkadot/util-crypto": "^0.34.6",
+    "@polkadot/keyring": "^0.34.10",
+    "@polkadot/util-crypto": "^0.34.10",
     "xmlserializer": "^0.6.1"
   }
 }
diff --git a/packages/ui-keyring/package.json b/packages/ui-keyring/package.json
index 17a67a28..1efdf85c 100644
--- a/packages/ui-keyring/package.json
+++ b/packages/ui-keyring/package.json
@@ -16,13 +16,13 @@
     "store": "^2.0.12"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^0.34.6",
-    "@polkadot/types": "^0.43.1",
-    "@polkadot/util": "^0.34.6"
+    "@polkadot/keyring": "^0.34.10",
+    "@polkadot/types": "^0.43.4",
+    "@polkadot/util": "^0.34.10"
   },
   "peerDependencies": {
-    "@polkadot/keyring": ">=0.34.3",
-    "@polkadot/types": ">=0.43.1",
+    "@polkadot/keyring": "*",
+    "@polkadot/types": "*",
     "@polkadot/util": "*"
   }
 }
diff --git a/packages/ui-keyring/src/Base.ts b/packages/ui-keyring/src/Base.ts
index ce7a283d..8b1e8b36 100644
--- a/packages/ui-keyring/src/Base.ts
+++ b/packages/ui-keyring/src/Base.ts
@@ -3,8 +3,9 @@
 // of the Apache-2.0 license. See the LICENSE file for details.
 
 import { Prefix } from '@polkadot/keyring/address/types';
-import { KeyringInstance, KeyringPair, KeyringOptions } from '@polkadot/keyring/types';
+import { KeyringInstance, KeyringPair } from '@polkadot/keyring/types';
 import { AddressSubject } from './observable/types';
+import { KeyringOptions } from './types';
 
 import testKeyring from '@polkadot/keyring/testing';
 import { isBoolean, isString } from '@polkadot/util';
@@ -82,7 +83,7 @@ export default class Base {
     env.set(isDevelopment);
   }
 
-  protected initKeyring (options: KeyringOptions & { isDevelopment?: boolean }): void {
+  protected initKeyring (options: KeyringOptions): void {
     const keyring = testKeyring({ addressPrefix: this._prefix, ...options });
 
     if (isBoolean(options.isDevelopment)) {
diff --git a/packages/ui-keyring/src/index.ts b/packages/ui-keyring/src/index.ts
index 299ff25e..d95a89ad 100644
--- a/packages/ui-keyring/src/index.ts
+++ b/packages/ui-keyring/src/index.ts
@@ -2,9 +2,9 @@
 // This software may be modified and distributed under the terms
 // of the Apache-2.0 license. See the LICENSE file for details.
 
-import { KeyringPair, KeyringPair$Meta, KeyringPair$Json, KeyringOptions } from '@polkadot/keyring/types';
+import { KeyringPair, KeyringPair$Meta, KeyringPair$Json } from '@polkadot/keyring/types';
 import { SingleAddress } from './observable/types';
-import { KeyringAddress, KeyringJson, KeyringJson$Meta, KeyringStruct } from './types';
+import { KeyringAddress, KeyringJson, KeyringJson$Meta, KeyringOptions, KeyringStruct } from './types';
 
 import store from 'store';
 import createPair from '@polkadot/keyring/pair';
diff --git a/packages/ui-keyring/src/options/index.spec.js b/packages/ui-keyring/src/options/index.spec.ts
similarity index 84%
rename from packages/ui-keyring/src/options/index.spec.js
rename to packages/ui-keyring/src/options/index.spec.ts
index 5d1a50e8..f40c52ca 100644
--- a/packages/ui-keyring/src/options/index.spec.js
+++ b/packages/ui-keyring/src/options/index.spec.ts
@@ -8,11 +8,11 @@ describe('KeyringOption', () => {
   it('should not allow initOptions to be called more than once', () => {
     const state = {};
     // first call
-    keyringOptionInstance.init(state);
+    keyringOptionInstance.init(state as any);
 
     // second call
     expect(() => {
-      keyringOptionInstance.init(state);
+      keyringOptionInstance.init(state as any);
     }).toThrowError('Unable to initialise options more than once');
   });
 });
diff --git a/packages/ui-keyring/src/types.ts b/packages/ui-keyring/src/types.ts
index bc85e841..097096f0 100644
--- a/packages/ui-keyring/src/types.ts
+++ b/packages/ui-keyring/src/types.ts
@@ -2,9 +2,13 @@
 // This software may be modified and distributed under the terms
 // of the Apache-2.0 license. See the LICENSE file for details.
 
-import { KeyringInstance as BaseKeyringInstance, KeyringPair, KeyringPair$Meta, KeyringPair$Json, KeyringOptions } from '@polkadot/keyring/types';
+import { KeyringInstance as BaseKeyringInstance, KeyringPair, KeyringPair$Meta, KeyringPair$Json, KeyringOptions as KeyringOptionsBase } from '@polkadot/keyring/types';
 import { AddressSubject, SingleAddress } from './observable/types';
 
+export type KeyringOptions = KeyringOptionsBase & {
+  isDevelopment?: boolean
+};
+
 export type KeyringJson$Meta = {
   isRecent?: boolean,
   isTesting?: boolean,
diff --git a/yarn.lock b/yarn.lock
index 6bfd5292..3cc5986f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1456,14 +1456,14 @@
     typedoc-plugin-no-inherit "^1.1.2"
     typescript "^3.2.2"
 
-"@polkadot/keyring@^0.34.6":
-  version "0.34.6"
-  resolved "https://registry.yarnpkg.com/@polkadot/keyring/-/keyring-0.34.6.tgz#fbe7a9a4cc4d96c8c692c5269aa953aee5d3e7ef"
-  integrity sha512-137VRVVYhLQseB8qHVqmMhcn0PjXjRxJxGLIwxqfPPquPd6z00xcprNwLKm35fi9bH8Akj6isKD7e/DRKbAfSA==
+"@polkadot/keyring@^0.34.10":
+  version "0.34.10"
+  resolved "https://registry.yarnpkg.com/@polkadot/keyring/-/keyring-0.34.10.tgz#e7f4dfca7b5eedd0062e2f17e2d0f5b6ca650a19"
+  integrity sha512-Ctq/qLJKLocMIFRInA1f7KgyLS4RWRf3UxzVPZgSkLB0rId2gWKF/BIqFSpbWAUfwN7FxMRZ0HxcUlTRQMj48A==
   dependencies:
     "@babel/runtime" "^7.2.0"
-    "@polkadot/util" "^0.34.6"
-    "@polkadot/util-crypto" "^0.34.6"
+    "@polkadot/util" "^0.34.10"
+    "@polkadot/util-crypto" "^0.34.10"
     "@types/bs58" "^4.0.0"
     bs58 "^4.0.1"
 
@@ -1472,24 +1472,24 @@
   resolved "https://registry.yarnpkg.com/@polkadot/ts/-/ts-0.1.52.tgz#6fb09e494d244dad4b3a9ca581bfe13beec66565"
   integrity sha512-sij1O0x4CY51A394RYD4/aQwDPwIxIeTOpYI4AZgdF/vq5nvF14b4XFq9vAcSnblaIosf0sYKoz1f3dkN3QqLw==
 
-"@polkadot/types@^0.43.1":
-  version "0.43.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/types/-/types-0.43.1.tgz#6bf38c980e999a357c1a1ed575160fd48b91fe30"
-  integrity sha512-I686x+P9TKRhN/hw1HFCUXcCJAo7OTX35Jven1wNT2iZ3JKOI2vH9FUkx89umR2qDeYrQE7uhWB3kPR9+t7YLg==
+"@polkadot/types@^0.43.4":
+  version "0.43.4"
+  resolved "https://registry.yarnpkg.com/@polkadot/types/-/types-0.43.4.tgz#4960d7d7cabba02d4158f888724ac0b60a71fa84"
+  integrity sha512-n7HUsOTbMrgBNpkIT7FTQrfC9qzxG0biwP8KfybxhC3ltzqig7howQUSN661GuKk0vgfFgY7yzSRzLooCm/9Uw==
   dependencies:
     "@babel/runtime" "^7.2.0"
-    "@polkadot/keyring" "^0.34.6"
-    "@polkadot/util" "^0.34.6"
+    "@polkadot/keyring" "^0.34.10"
+    "@polkadot/util" "^0.34.10"
     core-js "^2.6.2"
 
-"@polkadot/util-crypto@^0.34.6":
-  version "0.34.6"
-  resolved "https://registry.yarnpkg.com/@polkadot/util-crypto/-/util-crypto-0.34.6.tgz#4cbe8afb1630fd6bf5e602612ea18026c300c4a5"
-  integrity sha512-F/fAAOFMgzQwxheE2RAIf5G/oPVlJhKUTJLClrgyac5dmpnueWd4wfaHJC+071yFzP5GMR/0cTGe1LOShb9jOw==
+"@polkadot/util-crypto@^0.34.10":
+  version "0.34.10"
+  resolved "https://registry.yarnpkg.com/@polkadot/util-crypto/-/util-crypto-0.34.10.tgz#84587b9c0f627f096c6bd6a12ad3f3d8b6dc230a"
+  integrity sha512-DShVvijGa/prI2JEBuytczBCV1HKpx2rhC1CZwbsbWjBUtK5GumIC6aMGQGdEPltGZ9qz6gS2YiBWrl31fLG/Q==
   dependencies:
     "@babel/runtime" "^7.2.0"
     "@parity/schnorrkel-js" "^0.1.2"
-    "@polkadot/util" "^0.34.6"
+    "@polkadot/util" "^0.34.10"
     "@types/bip39" "^2.4.1"
     "@types/webassembly-js-api" "^0.0.2"
     bip39 "^2.5.0"
@@ -1498,10 +1498,10 @@
     tweetnacl "^1.0.0"
     xxhashjs "^0.2.2"
 
-"@polkadot/util@^0.34.6":
-  version "0.34.6"
-  resolved "https://registry.yarnpkg.com/@polkadot/util/-/util-0.34.6.tgz#00f66a231c3764719081fdcf2694ad53fbd7dcf3"
-  integrity sha512-8Ag/ISA7t0onx7f+PbREIJX69hWZe+prUDhRjVMT64VkiSE2ErfM74Lu+A3N4Yy9a/APQUTUhDrI6cnBT8SGbg==
+"@polkadot/util@^0.34.10":
+  version "0.34.10"
+  resolved "https://registry.yarnpkg.com/@polkadot/util/-/util-0.34.10.tgz#b1d4d683c92974a32f861e67349d7109ece451c2"
+  integrity sha512-nNegFolqS7OiiXoxe7LK1bq8x/gDcPYCHFTyoMub5ZgEEn0uemy3g7YRoXF9QA9BYc3E7pRTXYpLqAqzSvBn+Q==
   dependencies:
     "@babel/runtime" "^7.2.0"
     "@types/bn.js" "^4.11.3"