V1 API authorization error renewing certs

My domain is: kwey.com

I ran this command: certbot renew

It produced this output: Attempting to renew cert from /etc/letsencrypt/renewal/kwey.com.conf produced an unexpected error: urn:acme:error:unathorized :: The client lacks sufficient authorization :: Error creating new authz :: Validations for new domains are disabled in the V1 API (https://community.letsencrypt.org/t/end-of-life-plan-for-acmev1/88438). Skipping.

My web server is (include version): nginx/1.6.2

The operating system my web server runs on is (include version): 4.4.134-1-pve

My hosting provider, if applicable, is: N/A

I can login to a root shell on my machine (yes or no, or I don’t know): Yes

I’m using a control panel to manage my site (no, or provide the name and version of the control panel): No

The version of my client is (e.g. output of certbot --version or certbot-auto --version if you’re using Certbot): certbot 0.10.2

Your client is outdated.

Thank you.

Should I just install the newer version over the existing one?

That is the recommend approach.