@ -144,7 +144,7 @@ class Letsencrypt(models.AbstractModel):
self.env['ir.config_parameter'].get_param(
'letsencrypt.chain_certificate_address',
'https://letsencrypt.org/certs/'
'lets-encrypt-x1-cross-signed.pem')
'lets-encrypt-x3-cross-signed.pem')
)
crt.write(chain_cert.read())
chain_cert.close()