```ruby
default['exabgp']['source_url'] = 'https://github.com/Exa-Networks/exabgp.git'
default['exabgp']['source_version'] = 'master'
```

Set a default older stable version
user
```ruby
default['exabgp']['version'] = '3.4.19'
default['exabgp']['source_url'] = 'https://github.com/Exa-Networks/exabgp.git'
default['exabgp']['source_version'] = 'master'
```
assistant