diff --git a/backend/app/plugins/mongodb.py b/backend/app/plugins/mongodb.py
index cc85ea7..c4ebcf3 100644
--- a/backend/app/plugins/mongodb.py
+++ b/backend/app/plugins/mongodb.py
@@ -9,7 +9,12 @@ class MongoClientError(Exception):
 
 class MongoClient:
     def __init__(self):
-        self.client = pymongo.MongoClient(settings.MONGO_DB)
+        self.client = pymongo.MongoClient(
+            f'{settings.MONGO_HOST}:{settings.MONGO_PORT}',
+            username=settings.MONGO_USER,
+            password=settings.MONGO_PASSWORD,
+            authSource=settings.MONGO_DB,
+        )
         self.db = self.client["orgbook-publisher"]
 
     def provision(self):
diff --git a/backend/config.py b/backend/config.py
index e88fcae..3177964 100644
--- a/backend/config.py
+++ b/backend/config.py
@@ -36,12 +36,10 @@ class Settings(BaseSettings):
     JWT_SECRET: str = TRACTION_API_KEY
     JWT_ALGORITHM: str = "HS256"
 
-
     MONGO_HOST: str = os.getenv("MONGO_HOST")
     MONGO_PORT: str = os.getenv("MONGO_PORT")
     MONGO_USER: str = os.getenv("MONGO_USER")
     MONGO_PASSWORD: str = os.getenv("MONGO_PASSWORD")
-    MONGO_DB: str = f'mongodb://{MONGO_USER}:{MONGO_PASSWORD}@{MONGO_HOST}:{MONGO_PORT}/'
-
+    MONGO_DB: str = os.getenv("MONGO_DB")
 
 settings = Settings()
diff --git a/charts/orgbook-publisher/Chart.yaml b/charts/orgbook-publisher/Chart.yaml
index c4ef1d3..c6165ce 100644
--- a/charts/orgbook-publisher/Chart.yaml
+++ b/charts/orgbook-publisher/Chart.yaml
@@ -3,7 +3,7 @@ name: orgbook-publisher
 description: An api server to register and manage credentials.
 type: application
 version: 0.0.2
-appVersion: "0.0.1"
+appVersion: "0.0.2"
 
 dependencies:
   - name: mongodb
diff --git a/charts/orgbook-publisher/templates/backend/deployment.yaml b/charts/orgbook-publisher/templates/backend/deployment.yaml
index 9cc0a9d..de97fcb 100644
--- a/charts/orgbook-publisher/templates/backend/deployment.yaml
+++ b/charts/orgbook-publisher/templates/backend/deployment.yaml
@@ -31,40 +31,44 @@ spec:
             # PUBLISHER INFO
             - name: DOMAIN
               value: {{ .Values.backend.host }}
+            - name: ORGBOOK_URL
+              value: {{ .Values.backend.environment.ORGBOOK_URL }}
             - name: PUBLISHER_MULTIKEY
-              value: {{ .Values.backend.publisher_multikey }}
+              value: {{ .Values.backend.environment.PUBLISHER_MULTIKEY }}
             - name: ISSUER_REGISTRY_URL
-              value: {{ .Values.backend.issuer_registry_url }}
+              value: {{ .Values.backend.environment.ISSUER_REGISTRY_URL }}
 
             # TRACTION
             - name: TRACTION_API_URL
-              value: {{ .Values.backend.traction_api_url }}
+              value: {{ .Values.backend.environment.TRACTION_API_URL }}
             - name: TRACTION_API_KEY
               valueFrom:
                 secretKeyRef:
-                  name: {{ .Values.backend.fullname }}
+                  name: {{ include "backend.fullname" . }}
                   key: traction_api_key
             - name: TRACTION_TENANT_ID
               valueFrom:
                 secretKeyRef:
-                  name: {{ .Values.backend.fullname }}
+                  name: {{ include "backend.fullname" . }}
                   key: traction_tenant_id
 
             # DID WEB SERVER
             - name: DID_WEB_SERVER_URL
-              value: {{ .Values.backend.did_web_server_url }}
+              value: {{ .Values.backend.environment.DID_WEB_SERVER_URL }}
 
             # MONGODB
             - name: MONGO_HOST
-              value: "{{ .Release.Name }}-mongodb"
+              value: "{{ .Release.Name }}-mongodb-headless.{{ .Release.Namespace }}.svc.cluster.local"
             - name: MONGO_PORT
               value: {{ .Values.mongodb.service.ports.mongodb | quote }}
             - name: MONGO_USER
-              value: {{ .Values.mongodb.auth.username }}
+              value: {{ first .Values.mongodb.auth.usernames }}
+            - name: MONGO_DB
+              value: {{ first .Values.mongodb.auth.databases }}
             - name: MONGO_PASSWORD
               valueFrom:
                 secretKeyRef:
-                  name: {{ .Values.mongodb.nameOverride }}
+                  name: {{ include "backend.databaseSecretName" . }}
                   key: mongodb-passwords
           ports:
             - name: api
diff --git a/charts/orgbook-publisher/values.yaml b/charts/orgbook-publisher/values.yaml
index f1fc77d..fad95eb 100644
--- a/charts/orgbook-publisher/values.yaml
+++ b/charts/orgbook-publisher/values.yaml
@@ -19,7 +19,7 @@ networkPolicy:
 backend:
   image:
     repository: ghcr.io/bcgov/orgbook-publisher-service
-    tag: v0.0.1
+    tag: v0.0.2
     pullPolicy: IfNotPresent
     pullSecrets: []
 
@@ -56,14 +56,14 @@ mongodb:
     ## @param mongodb.auth.existingSecret Existing secret with MongoDB(®) credentials (keys: `mongodb-passwords`, `mongodb-root-password`, `mongodb-metrics-password`, `mongodb-replica-set-key`)
     ## NOTE: When it's set the previous parameters are ignored.
     ##
-    existingSecret: '{{ include "global.fullname" . }}'
+    existingSecret: 'include "backend.databaseSecretName" .'
     ## MongoDB(®) custom users and databases
     ## ref: https://github.com/bitnami/containers/tree/main/bitnami/mongodb#creating-a-user-and-database-on-first-run
     ## @param mongodb.auth.usernames List of custom users to be created during the initialization
     ## @param mongodb.auth.databases List of custom databases to be created during the initialization
     ##
-    username: "orgbook-publisher"
-    database: "orgbook-publisher"
+    usernames: ["orgbook-publisher"]
+    databases: ["orgbook-publisher"]
   ## @param mongodb.commonLabels [array] Add labels to all the deployed resources (sub-charts are not considered). Evaluated as a template
   ##
   commonLabels: