What possible causes are there for pulumi requiring a non-existent provider version? Getting this when I try to preview my stack:

~  pulumi:providers:aws environment-aws_provider update [diff: +skipCredentialsValidation,skipGetEc2Platforms,skipMetadataApiCheck,skipRegionValidation,version]
   pulumi:providers:cloudflare environment-cloudflare_provider  error: no resource plugin 'cloudflare-v3.33.0' found in the workspace or on your $PATH, install the plugin using `pulumi plugin install resource cloudflare v3.33.0`

The latest plugin version is 2.14.0 (https://github.com/pulumi/pulumi-cloudflare/blob/master/CHANGELOG.md)