private function updateStacks()
    {
        $cloudFormation = $this->getService();

        try {
            $this->log('Update stacks...');
            $cloudFormation->updateStack($this->stackProperties());
        } catch (CloudFormationException $e) {
            if (1 === preg_match('/No updates are to be performed/i', $e->getMessage())) {
                $this->log('No updates are to be performed.');
                return;
            }

            throw new \BuildException("AwsErrorCode [{$e->getAwsErrorCode()}] Message : " . $e->getMessage());
        }
    }