diff --git a/pages/content/application-development.mdx b/pages/content/application-development.mdx
index 554c0f66..07fac5bf 100644
--- a/pages/content/application-development.mdx
+++ b/pages/content/application-development.mdx
@@ -99,10 +99,6 @@ GOV.UK PaaS provides a number of highly available backing services. Visit [our m
       <th scope="row" className="govuk-table__cell">CDN-route</th>
       <td className="govuk-table__cell">Proxy traffic from a user controlled domain to an existing Cloud Foundry application or external URL. This allows you to bring your own domain to the platform and have the platform manage your TLS certificates using <a href="https://aws.amazon.com/cloudfront/">AWS Cloudfront</a> + <a href="https://aws.amazon.com/certificate-manager/">AWS Certificate Manager</a></td>
     </tr>
-    <tr className="govuk-table__row">
-      <th scope="row" className="govuk-table__cell">Elasticsearch</th>
-      <td className="govuk-table__cell"><a href="https://www.elastic.co/products/elasticsearch">A search engine</a> with a full-text search engine, an HTTP web interface and schema-free JSON documents</td>
-    </tr>
     <tr className="govuk-table__row">
       <th scope="row" className="govuk-table__cell">InfluxDB</th>
       <td className="govuk-table__cell"><a href="https://www.influxdata.com/products/">A time series database</a></td>
diff --git a/pages/content/cloud-security-principles.mdx b/pages/content/cloud-security-principles.mdx
index 69891208..057aca94 100644
--- a/pages/content/cloud-security-principles.mdx
+++ b/pages/content/cloud-security-principles.mdx
@@ -209,7 +209,7 @@ AWS Dublin and London host the data. AWS global support centres conduct hardware
     </tr>
     <tr className="govuk-table__row">
       <td className="govuk-table__cell">Aiven</td>
-      <td className="govuk-table__cell"><p>Elasticsearch</p><p>InfluxDB</p></td>
+      <td className="govuk-table__cell"><p>Opensearch</p><p>InfluxDB</p></td>
       <td className="govuk-table__cell">EEA: Dublin, Ireland &amp; London UK</td>
       <td className="govuk-table__cell">Helsinki, Finland</td>
     </tr>
diff --git a/pages/content/features.mdx b/pages/content/features.mdx
index c59af174..dde6e7bd 100644
--- a/pages/content/features.mdx
+++ b/pages/content/features.mdx
@@ -31,7 +31,7 @@ GOV.UK PaaS provides:
     -   .NET Core
     -   a static HTML/CSS/Javascript site
     -   a compiled binary
--   [a marketplace of backing services](https://admin.london.cloud.service.gov.uk/marketplace) including PostgreSQL, Elasticsearch, MySQL, InfluxDB, Redis and Amazon S3.
+-   [a marketplace of backing services](https://admin.london.cloud.service.gov.uk/marketplace) including PostgreSQL, Opensearch, MySQL, InfluxDB, Redis and Amazon S3.
 -   [observability for your apps](/observability) including support for logs, metrics and tracing.
 
 GOV.UK PaaS users can use the [Cloud Foundry command line interface](https://docs.cloud.service.gov.uk/get_started.html#set-up-the-cloud-foundry-command-line) (or API) to: