Wagon fails to resize images - DragonFly error about deprecation

[dyerc]

I'm not sure if this error is me, my environment (M1 Mac) or an issue with wagon/steam but since moving to my new Apple silicon based Mac, image resize operations in wagon aren't working.

I get a log message similar to the following:

DRAGONFLY: caught error - The convert processor is deprecated for better security - use Dragonfly::ImageMagick::Commands.convert(content, args, opts) instead.
DRAGONFLY: GET /steam/dynamic/<query string>/image.jpg 500

I'm using wagon version 3.1.1