Bump deps w/ eslint (#322)

* Bump deps w/ eslint

* theme default

packages/ui-keyring/src/stores/File.ts

@@ -50,6 +50,6 @@ export default class FileStore implements KeyringStore {
   private _readKey (key: string): KeyringJson {
     return JSON.parse(
       fs.readFileSync(this._getPath(key)).toString('utf-8')
-    );
+    ) as KeyringJson;
   }
 }