Upgrade to v6.43.1 fails

Developer help Installation
1

I get Critical Ghost security update locally at http://localhost:2368/ghost/#/analytics

but the upgrade fails:

:multiply: Downloading and updating Ghost to v6.43.1
A ProcessError occurred.

Message: spawn pnpm ENOENT
Exit code: ENOENT

Debug Information:
OS: macOS, v15.7.3
Node Version: v22.21.1
Ghost Version: 6.22.1
Ghost-CLI Version: 1.29.1
Environment: production
Command: ‘ghost update’

Any ideas?

2

Try running npm install -g ghost-cli@latest first to get the latest Ghost CLI

And then retry the update.

Hopefully that will resolve the issue.