[BlueOnyx:22117] update certbot (letsencrypt) for punycode domains?

[Christoph Winkler]

Hello Michael,

is there any special reason why BlueOnyx uses a pretty old version of 
certbot (0.9.1) for letsencrypt?
I would like to use letsencrypt for a punycode-domain (with an ä) on my 
blueonyx server, but that needs a version of certbot higher than 0.9.2 
(current version is 0.10.2)
Is there a chance to see an update for 5209R in the very near future?

kind regards
Christoph