After an eZ Publish update from 5.2 to 5.3, the following error exception is thrown:

ServiceNotFoundException: The service "my.custom.service" has a dependency on a non-existent service "ezpublish.fieldtype.ezbinaryfile.ioservice".

Modifying the dependency service name to ezpublish.fieldtype.ezbinaryfile.io_service resolves the issue.

This should be reflected in the (bc) documentation for internal changes.

Ref:
https://github.com/ezsystems/ezpublish-kernel/commit/6dd0ecbf