Coworker: Hey, you made some changes over here in module X?

Me: Yeah. The old way was deprecated and we need to switch all of our modules over to the new way.

Coworker: Okay. I'm working in module Y now. When are you going to get to it and make those changes?

Me: ... I sent out an email and a message in group chat saying we all need to make these changes as we find them.

Coworker: Uh-huh. So when are you going to update this? It's blocking me.

You can lead a horse to water. You can even tie it down and force water down it's throat, but you can't stop it from vomiting all of the water immediately afterwards.