How do I cancel my IOS application last update in app store, as I found some issue with it

How do I go back to my last app version, and cancel new update?

I have just release new version of my IOS application last week but I found some bug , which wasn't there in last version. So I want to cancel new version and stop it showing in app store in update section. How do I delete in iTune connect?? Is there any way of doing this please?