diff --git a/bitnami/redis/Chart.yaml b/bitnami/redis/Chart.yaml
index 203459ed86..e19f38c57b 100644
--- a/bitnami/redis/Chart.yaml
+++ b/bitnami/redis/Chart.yaml
@@ -24,4 +24,4 @@ maintainers:
 name: redis
 sources:
   - https://github.com/bitnami/bitnami-docker-redis
-version: 16.8.9
+version: 16.8.10
diff --git a/bitnami/redis/templates/tls-secret.yaml b/bitnami/redis/templates/tls-secret.yaml
index 5b40dff7e8..c9ee0fef23 100644
--- a/bitnami/redis/templates/tls-secret.yaml
+++ b/bitnami/redis/templates/tls-secret.yaml
@@ -1,4 +1,6 @@
 {{- if (include "redis.createTlsSecret" .) }}
+{{- $secretName := printf "%s-crt" (include "common.names.fullname" .) }}
+{{- $existingCerts := (lookup "v1" "Secret" .Release.Namespace $secretName).data | default dict }}
 {{- $ca := genCA "redis-ca" 365 }}
 {{- $releaseNamespace := .Release.Namespace }}
 {{- $clusterDomain := .Values.clusterDomain }}
@@ -10,7 +12,7 @@
 apiVersion: v1
 kind: Secret
 metadata:
-  name: {{ include "common.names.fullname" . }}-crt
+  name: {{ $secretName }}
   labels: {{- include "common.labels.standard" . | nindent 4 }}
     {{- if .Values.commonLabels }}
     {{- include "common.tplvalues.render" ( dict "value" .Values.commonLabels "context" $ ) | nindent 4 }}
@@ -20,7 +22,7 @@ metadata:
   {{- end }}
 type: kubernetes.io/tls
 data:
-  ca.crt: {{ $ca.Cert | b64enc | quote }}
-  tls.crt: {{ $crt.Cert | b64enc | quote }}
-  tls.key: {{ $crt.Key | b64enc | quote }}
+  ca.crt: {{ (get $existingCerts "ca.crt") | default ($ca.Cert | b64enc | quote ) }}
+  tls.crt: {{ (get $existingCerts "tls.crt") | default ($crt.Cert | b64enc | quote) }}
+  tls.key: {{ (get $existingCerts "tls.key") | default ($crt.Key | b64enc | quote) }}
 {{- end }}