{
  my $ssl   = $DB->get('modSSL');
  my $crt   = $ssl->prop('crt');
  my $key   = $ssl->prop('key');
  my $chain = $ssl->prop('CertificateChainFile');
  return unless (
    defined $crt &&
    defined $key &&
    defined $chain
  );

  my ($new_crt, $new_key, $new_chain) = ($crt, $key, $chain);
  $new_crt   =~ s|/home/e-smith/db/letsencrypt\.sh|/home/e-smith/db/dehydrated|;
  $new_key   =~ s|/home/e-smith/db/letsencrypt\.sh|/home/e-smith/db/dehydrated|;
  $new_chain =~ s|/home/e-smith/db/letsencrypt\.sh|/home/e-smith/db/dehydrated|;

  return unless (
    $crt ne $new_crt &&
    $key ne $new_key &&
    $chain ne $new_chain
  );

  $ssl->set_prop('crt', $crt);
  $ssl->set_prop('key', $key);
  $ssl->set_prop('CertificateChainFile', $new_chain);
}