diff --git a/stable/mongodb/Chart.yaml b/stable/mongodb/Chart.yaml
index 114152f8a6e2..79df72a23c7c 100644
--- a/stable/mongodb/Chart.yaml
+++ b/stable/mongodb/Chart.yaml
@@ -1,5 +1,5 @@
 name: mongodb
-version: 4.3.4
+version: 4.3.5
 appVersion: 4.0.2
 description: NoSQL document-oriented database that stores JSON-like documents with dynamic schemas, simplifying the integration of data in content-driven applications.
 keywords:
diff --git a/stable/mongodb/templates/deployment-standalone.yaml b/stable/mongodb/templates/deployment-standalone.yaml
index f6674b7903aa..8d600512f3a7 100644
--- a/stable/mongodb/templates/deployment-standalone.yaml
+++ b/stable/mongodb/templates/deployment-standalone.yaml
@@ -55,7 +55,7 @@ spec:
         - name: MONGODB_ROOT_PASSWORD
           valueFrom:
             secretKeyRef:
-              name: {{ template "mongodb.fullname" . }}
+              name: {{ if .Values.existingSecret }}{{ .Values.existingSecret }}{{- else }}{{ template "mongodb.fullname" . }}{{- end }}
               key: mongodb-root-password
         {{- end }}
         - name: MONGODB_USERNAME
@@ -64,7 +64,7 @@ spec:
         - name: MONGODB_PASSWORD
           valueFrom:
             secretKeyRef:
-              name: {{ template "mongodb.fullname" . }}
+              name: {{ if .Values.existingSecret }}{{ .Values.existingSecret }}{{- else }}{{ template "mongodb.fullname" . }}{{- end }}
               key: mongodb-password
         {{- end }}
         - name: MONGODB_DATABASE