New deployment not showing changes

I successfully deployed my Express/Node app but had to make some changes. After I made the changes to my Express/Node app, I redeployed it by using the flyctl deploy --remote-only command. However, when I access the route, it doesn’t return the new res.json.

Before:

app.get('/test', (req, res) => {
  console.log('connected to test')
  res.json({ test: 'Hello world!' })
})

After:

app.get('/test', (req, res) => {
  console.log('connected to test route')
  res.json({ test: 'Hello world from test route!' })
})

I’ve tried redeploying, deleting the remote builder and deploying again, and deleting the app and organization to start over from scratch with fly launch, but the changes to the res.json never applies. I’m assuming there might be some caching going on?

Currently on fly v0.0.389 if that makes a difference. Thanks in advance for any help!