$ composer outdated
guzzlehttp/ringphp          1.1.1  1.1.1    Provides a simple API and specification that abstracts away the details of HTTP into a single PHP function.
Package guzzlehttp/ringphp is abandoned, you should avoid using it. No replacement was suggested.
guzzlehttp/streams          3.0.0  3.0.0    Provides a simple abstraction over streams of data
Package guzzlehttp/streams is abandoned, you should avoid using it. No replacement was suggested.
monolog/monolog             1.25.3 2.0.2    Sends your logs to files, sockets, inboxes, databases and various web services
nmred/kafka-php             v0.1.5 v0.2.0.8 Kafka client for php
wikimedia/ip-utils          1.0.0  2.0.0    Functions and constants to play with IP addresses and ranges