diff --git a/aptos-indexer-chart/Chart.yaml b/aptos-indexer-chart/Chart.yaml
index fb4227e..7582691 100644
--- a/aptos-indexer-chart/Chart.yaml
+++ b/aptos-indexer-chart/Chart.yaml
@@ -2,5 +2,5 @@ apiVersion: v2
 name: aptos-indexer
 description: A Helm chart for deploying Aptos Indexer (Rust version)
 type: application
-version: 0.2.1
+version: 0.2.2
 appVersion: "1.19.0"
diff --git a/aptos-indexer-chart/templates/deployment.yaml b/aptos-indexer-chart/templates/deployment.yaml
index 96574b5..c1ed7ec 100644
--- a/aptos-indexer-chart/templates/deployment.yaml
+++ b/aptos-indexer-chart/templates/deployment.yaml
@@ -30,11 +30,6 @@ spec:
             - name: config
               mountPath: /etc/aptos-indexer
           env:
-            - name: POSTGRES_PASSWORD
-              valueFrom:
-                secretKeyRef:
-                  name: aptos-indexer-postgres-password
-                  key: POSTGRES_PASSWORD
             {{- range $key, $value := .Values.extraEnv }}
             - name: {{ $key | quote}}
               value: {{ $value | quote }}