diff --git a/bitnami/cassandra/Chart.yaml b/bitnami/cassandra/Chart.yaml
index 12fc95ca05..8b4190e7cf 100644
--- a/bitnami/cassandra/Chart.yaml
+++ b/bitnami/cassandra/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v1
 name: cassandra
-version: 5.6.3
+version: 5.6.4
 appVersion: 3.11.8
 description: Apache Cassandra is a free and open-source distributed database management system designed to handle large amounts of data across many commodity servers, providing high availability with no single point of failure. Cassandra offers robust support for clusters spanning multiple datacenters, with asynchronous masterless replication allowing low latency operations for all clients.
 keywords:
diff --git a/bitnami/cassandra/templates/statefulset.yaml b/bitnami/cassandra/templates/statefulset.yaml
index 9471521186..e7e918196a 100644
--- a/bitnami/cassandra/templates/statefulset.yaml
+++ b/bitnami/cassandra/templates/statefulset.yaml
@@ -256,8 +256,8 @@ spec:
         {{- end }}
         {{- if .Values.initDBSecret }}
         - name: init-db-secret
-          configMap:
-            name: {{ tpl .Values.initDBSecret $ }}
+          secret:
+            secretName: {{ tpl .Values.initDBSecret $ }}
         {{- end }}
 {{- if not .Values.persistence.enabled }}
         - name: data