diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..79e5672
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+charts/*/charts
+charts/*/*.lock
\ No newline at end of file
diff --git a/charts/rstuf-demo/Chart.yaml b/charts/rstuf-demo/Chart.yaml
index caacc35..c382b40 100644
--- a/charts/rstuf-demo/Chart.yaml
+++ b/charts/rstuf-demo/Chart.yaml
@@ -1,14 +1,16 @@
 apiVersion: v2
 name: rstuf-demo
 description: RSTUF Demo deploying RSTUF services and infrastructure services. This deployment is not recommended for production.
-version: 0.2.1
+version: 0.3.0
+maintainers:
+  - name: kairoaraujo
 
 dependencies:
   - name: rstuf-api
     version: "0.2.1"
     repository: "https://repository-service-tuf.github.io/helm-charts"
   - name: rstuf-worker
-    version: "0.2.0"
+    version: "0.3.0"
     repository: "https://repository-service-tuf.github.io/helm-charts"
   - name: postgresql
     version: "15.5.28"
diff --git a/charts/rstuf-demo/values.yaml b/charts/rstuf-demo/values.yaml
index 3ca570b..d6fb0f7 100644
--- a/charts/rstuf-demo/values.yaml
+++ b/charts/rstuf-demo/values.yaml
@@ -17,7 +17,7 @@ rstuf-api:
 rstuf-worker:
   image:
     repository: ghcr.io/repository-service-tuf/repository-service-tuf-worker
-    tag: latest
+    tag: dev
   backend:
     dbServer: "postgresql://postgres:postgres@rstuf-postgresql.rstuf.svc.cluster.local/rstuf"
     brokerServer: "redis://rstuf-valkey-master.rstuf.svc.cluster.local"
@@ -25,10 +25,11 @@ rstuf-worker:
   storage:
     type: "AWSS3"
     s3Bucket: "tuf-metadata"
-    s3KeyId: "s3-keyid"
-    s3AccessKey: "s3-access-key"
-    s3Region: "us-east-1"
-    s3Endpoint: "http://rstuf-localstack.rstuf.svc.cluster.local:4566"
+  aws:
+    accessKey: "s3-keyid"
+    secretKey: "s3-access-key"
+    region: "us-east-1"
+    endpoint: "http://rstuf-localstack.rstuf.svc.cluster.local:4566"
 
 valkey:
   enabled: true