diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 1847533..3b8141f 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -1 +1 @@
-* @alexcos20 @kremalicious @mihaisc @ssallam
+* @alexcos20 @kremalicious @mihaisc @calina-c
diff --git a/README.md b/README.md
index ea2d703..cd9e55d 100644
--- a/README.md
+++ b/README.md
@@ -65,11 +65,11 @@ The default versions are always a combination of component versions which are co
 | Component name      | Required by        | Version                           | IP Address      | Ports exposed | 
 | --------------      | ------------------ | --------------------------------- | --------------- | ------------- |
 | ganache             |  ocean-contracts   | latest                            | 172.15.0.3      | 8545 -> 8545  |
-| ocean-contracts     |                    | v0.6.4                            | 172.15.0.14     |               |
-| Aquarius            |                    | v2.2.12                           | 172.15.0.5      | 5000 -> 5000  |
+| ocean-contracts     |                    | v0.6.5                            | 172.15.0.14     |               |
+| Aquarius            |                    | v3.0.1                           | 172.15.0.5      | 5000 -> 5000  |
 | Elasticsearch       |  Aquarius          | 6.8.3                             | 172.15.0.6      |               |
-| Provider            |                    | v0.4.12                            | 172.15.0.4      | 8030 -> 8030  |
-| Provider2           |                    | v0.4.12                            | 172.15.0.7      | 8030 -> 8030  |
+| Provider            |                    | v0.4.14                            | 172.15.0.4      | 8030 -> 8030  |
+| Provider2           |                    | v0.4.14                            | 172.15.0.7      | 8030 -> 8030  |
 | RBAC Server         |                    | main                              | 172.15.0.8      | 3000 -> 3000  |
 | GraphNode           |                    | oceanprotocol/graph-node:latest   | 172.15.0.15     | 9000 -> 8000 ,9001 -> 8001 , 9020 -> 8020,  9030 -> 8030, 9040 -> 8040  |
 | Graphipfs           |                    | ipfs/go-ipfs:v0.4.23              | 172.15.0.16     | 5001 -> 5001  |
diff --git a/compose-files/aquarius.yml b/compose-files/aquarius.yml
index d3589c5..e91ac79 100644
--- a/compose-files/aquarius.yml
+++ b/compose-files/aquarius.yml
@@ -11,7 +11,6 @@ services:
       - elasticsearch
       - ocean-contracts
     environment:
-      DB_MODULE: ${DB_MODULE}
       DB_HOSTNAME: ${DB_HOSTNAME}
       DB_PORT: ${DB_PORT}
       DB_USERNAME: ${DB_USERNAME}
diff --git a/start_ocean.sh b/start_ocean.sh
index 85e0a2f..9dbbbc8 100755
--- a/start_ocean.sh
+++ b/start_ocean.sh
@@ -28,9 +28,9 @@ COMPOSE_DIR="${DIR}/compose-files"
 
 # Default versions of Aquarius, Provider
 
-export AQUARIUS_VERSION=${AQUARIUS_VERSION:-v2.2.12}
-export PROVIDER_VERSION=${PROVIDER_VERSION:-v0.4.12}
-export CONTRACTS_VERSION=${CONTRACTS_VERSION:-v0.6.4}
+export AQUARIUS_VERSION=${AQUARIUS_VERSION:-v3.0.1}
+export PROVIDER_VERSION=${PROVIDER_VERSION:-v0.4.14}
+export CONTRACTS_VERSION=${CONTRACTS_VERSION:-v0.6.5}
 export RBAC_VERSION=${RBAC_VERSION:-next}
 export PROJECT_NAME="ocean"
 export FORCEPULL="false"
@@ -62,7 +62,6 @@ echo "export ADDRESS_FILE=${ADDRESS_FILE}"
 export CONTRACTS_NETWORK_NAME="development"
 
 # Default Aquarius parameters: use Elasticsearch
-export DB_MODULE="elasticsearch"
 export DB_HOSTNAME="172.15.0.6"
 export DB_PORT="9200"
 export DB_USERNAME="elastic"