diff --git a/CHANGELOG.md b/CHANGELOG.md
index 43aae717..8ac61010 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@ All notable changes to this project will be documented in this file.
 
 ### Added
 
+- Add opensearch_dashboard.yml parameters. ([#1768](https://github.com/wazuh/wazuh-ansible/pull/1768))
 - Add missing malicious-ioc ruleset lists ([#1685](https://github.com/wazuh/wazuh-ansible/pull/1685))
 - Integrate bumper script via GitHub action. ([#1676](https://github.com/wazuh/wazuh-ansible/pull/1676))
 - Added repository_bumper.sh script. ([#1621](https://github.com/wazuh/wazuh-ansible/pull/1621))
diff --git a/roles/wazuh/wazuh-dashboard/templates/opensearch_dashboards.yml.j2 b/roles/wazuh/wazuh-dashboard/templates/opensearch_dashboards.yml.j2
index 100d9f2b..16b5bacb 100644
--- a/roles/wazuh/wazuh-dashboard/templates/opensearch_dashboards.yml.j2
+++ b/roles/wazuh/wazuh-dashboard/templates/opensearch_dashboards.yml.j2
@@ -13,3 +13,7 @@ server.ssl.key: "/etc/wazuh-dashboard/certs/{{ dashboard_node_name }}-key.pem"
 server.ssl.certificate: "/etc/wazuh-dashboard/certs/{{ dashboard_node_name }}.pem"
 opensearch.ssl.certificateAuthorities: ["/etc/wazuh-dashboard/certs/root-ca.pem"]
 uiSettings.overrides.defaultRoute: /app/wz-home
+# Session expiration settings
+opensearch_security.cookie.ttl: 900000
+opensearch_security.session.ttl: 900000
+opensearch_security.session.keepalive: true