react-datepicker: Function bound to onChange receives wrong date

When I select 2015-11-01 the function bound to onChange event gives me “2015-10-31T22:00:00.000Z”.

Code used:

<DatePicker
    selected={this.state.startedReading}
    dateFormat="DD.MM.YYYY"
    onChange={::this.handleStartedReadingChange}
/>  

I’m using 0.15.2.