diff --git a/deploy/github/development.env b/deploy/github/development.env
index 7b78f9c..e246f80 100644
--- a/deploy/github/development.env
+++ b/deploy/github/development.env
@@ -8,8 +8,11 @@ ECR_REPOSITORY=geonetwork4
 ENVIRONMENT=tf-development
 
 # container definition variables
-ES_HOST=ec2-3-25-64-248.ap-southeast-2.compute.amazonaws.com
-INDEXER_HOST=ec2-3-25-163-152.ap-southeast-2.compute.amazonaws.com
+ES_HOST=mvp-discovery-index.kb.ap-southeast-2.aws.found.io
+ES_PORT=9243
+ES_PROTOCOL=https
+ES_USERNAME=geonetwork
+INDEXER_HOST=http://es-indexer.mvp.aodn.org.au
 INDEXER_PORT=8081
 GEONETWORK_DB_TYPE=postgres
 GEONETWORK_DB_HOST=stefan-db-rds-primary-evaluation.gamma.aodn.org.au