diff --git a/README.md b/README.md
index fe01cca..f457070 100644
--- a/README.md
+++ b/README.md
@@ -67,7 +67,7 @@ The default versions are always a combination of component versions which are co
 | ganache             |  ocean-contracts   | latest                            | 172.15.0.3      | 8545 -> 8545  |
 | ocean-contracts     |                    | v1.1.8                            | 172.15.0.14     |               |
 | Aquarius            |                    | v4.2.0                            | 172.15.0.5      | 5000 -> 5000  |
-| Elasticsearch       |  Aquarius          | 8.1.5                             | 172.15.0.6      |               |
+| Elasticsearch       |  Aquarius          | 7.14.2                             | 172.15.0.6      |               |
 | Provider            |                    | v1.3.10                            | 172.15.0.4      | 8030 -> 8030  |
 | Provider2           |                    | v1.3.10                            | 172.15.0.7      | 8030 -> 8030  |
 | RBAC Server         |                    | main                              | 172.15.0.8      | 3000 -> 3000  |
diff --git a/start_ocean.sh b/start_ocean.sh
index 399a9b7..ad223ef 100755
--- a/start_ocean.sh
+++ b/start_ocean.sh
@@ -29,7 +29,7 @@ COMPOSE_DIR="${DIR}/compose-files"
 # Default versions of Aquarius, Provider
 
 export AQUARIUS_VERSION=${AQUARIUS_VERSION:-v4.2.0}
-export ELASTICSEACH_VERSION=${ELASTICSEACH_VERSION:-8.5.1}
+export ELASTICSEACH_VERSION=${ELASTICSEACH_VERSION:-7.14.2}
 export PROVIDER_VERSION=${PROVIDER_VERSION:-v1.3.10}
 export SUBGRAPH_VERSION=${SUBGRAPH_VERSION:-v3.0.0}
 export CONTRACTS_VERSION=${CONTRACTS_VERSION:-v1.1.8}