In order to prevent that the latest version of a plugin will break the Production monitoring it should be possible to install a specific version:
Attempt
[user@host ~]$ sensu-install --help
Usage: sensu-install [options]
-h, --help Display this message
-v, --verbose Enable verbose logging
-p, --plugin PLUGIN Install a Sensu PLUGIN
-P, --plugins PLUGIN[,PLUGIN] PLUGIN or comma-delimited list of Sensu plugins to install
-s, --source SOURCE Install Sensu plugins from a custom SOURCE