How to update 5.2.0 to 5.4.0 in elasticsearch,kibana,logstash

Elastic Stack Elasticsearch
1

How to update elasticsearch 5.2.0 to 5.4.0

2

I'd start here: https://www.elastic.co/guide/en/elastic-stack/current/upgrading-elastic-stack.html

3

But this is different right.

You are giving above one is hadoop. We are not using hadoop

4

Nope. I gave the right link.

5

Could you please tell me clearly.

How to follow the steps.

6

There are some links to follow from that page: