I hava an app which has some svg images , i recently updated the color of the app but it is showing in some user and in some, no changes are reflecting. I want to ask, how to make sure update of the image in App.

Here is the Code for the app. I want to force update the cache of patient.svg in chrome browser.

Code:
{
xtype: 'button',
id: 'mainPatient',
ui: 'mainViewTopPanel',
// margin:'0 0 0 2%',
text :'<div style="font-size:14px;"><img height="20px" id="patientSelect" src="resources/images/icons/patient.svg" /><br/>'+JSON.parse(localStorage.appLang).Patients+'</div>',
handler: function(){
Ext.getCmp('mainWebView').resetMainViewTopPanel();
document.getElementById('patientSelect').src = "resources/images/icons/patientSelect.svg"
Ext.getCmp("mainPatient").setUi('mainViewTopPanelPressed');
RaxaDoctor.app.getController("session").closePreviousViews();
localStorage.setItem('currentView','patient');
Ext.getCmp('mainView').setActiveItem(1);
}
}