Bump deps (#189)

packages/ui-keyring/src/Base.ts

@@ -56,7 +56,7 @@ export default class Base {
       return this._keyring;
     }
 
-    throw new Error(`Keyring should be initialised via 'loadAll' before use`);
+    throw new Error('Keyring should be initialised via \'loadAll\' before use');
   }
 
   public get genesisHash (): string | undefined {

packages/ui-keyring/src/Keyring.ts

@@ -282,7 +282,7 @@ export class Keyring extends Base implements KeyringStruct {
     const json = (available[address] && available[address].json) || {
       address,
       meta: {
-        isRecent: void 0,
+        isRecent: undefined,
         whenCreated: Date.now()
       }
     };