---
title: ElastiCache clusters should use the latest engine version available
description: Datadog, the leading service for cloud-scale monitoring.
breadcrumbs: >-
  Docs > Datadog Security > OOTB Rules > ElastiCache clusters should use the
  latest engine version available
---

> For the complete documentation index, see [llms.txt](https://docs.datadoghq.com/llms.txt).

# ElastiCache clusters should use the latest engine version available
 
## Description{% #description %}

Ensure that your Amazon ElastiCache cluster is running a current stable engine version. This check requires at least Memcached `1.6.22`, Redis `7.1`, or Valkey `9.1`. Upgrading to a current version provides access to essential security patches, bug fixes, and performance improvements that help maintain a secure caching layer.

## Remediation{% #remediation %}

To upgrade your ElastiCache cluster or replication group to the latest engine version, please refer to the [Upgrading Engine Versions](https://docs.aws.amazon.com/AmazonElastiCache/latest/red-ug/VersionManagement.html) documentation. This guide provides step-by-step instructions for modifying your cluster settings through the AWS Management Console, ensuring a smooth transition to the updated version.