# Update a book by ID (Admin)

Endpoint: PUT /books/{bookId}
Version: 1.0.0

## Path parameters:

  - `bookId` (string, required)

## Request fields (application/json):

  - `title` (string)

  - `author` (string)

  - `publishedDate` (string)

  - `isbn` (string)

## Response 200 fields (application/json):

  - `id` (string)

  - `title` (string)

  - `author` (string)

  - `publishedDate` (string)

  - `isbn` (string)