diff --git a/bitnami/redis/Chart.yaml b/bitnami/redis/Chart.yaml
index 488a5e11f..ba436ee97 100644
--- a/bitnami/redis/Chart.yaml
+++ b/bitnami/redis/Chart.yaml
@@ -25,4 +25,4 @@ name: redis
 sources:
   - https://github.com/bitnami/bitnami-docker-redis
   - http://redis.io/
-version: 15.4.2
+version: 15.5.0
diff --git a/bitnami/redis/README.md b/bitnami/redis/README.md
index 2e2b7843f..96c6932e5 100644
--- a/bitnami/redis/README.md
+++ b/bitnami/redis/README.md
@@ -171,6 +171,7 @@ The command removes all the Kubernetes components associated with the chart and
 | `master.sidecars`                           | Add additional sidecar containers to the Redis™ master pod(s)                               | `[]`            |
 | `master.initContainers`                     | Add additional init containers to the Redis™ master pod(s)                                  | `[]`            |
 | `master.persistence.enabled`                | Enable persistence on Redis™ master nodes using Persistent Volume Claims                    | `true`          |
+| `master.persistence.medium`                 | Provide a medium for `emptyDir` volumes.                                                          | `""`            |
 | `master.persistence.path`                   | The path the volume will be mounted at on Redis™ master containers                          | `/data`         |
 | `master.persistence.subPath`                | The subdirectory of the volume to mount on Redis™ master containers                         | `""`            |
 | `master.persistence.storageClass`           | Persistent Volume storage class                                                                   | `""`            |
@@ -247,6 +248,7 @@ The command removes all the Kubernetes components associated with the chart and
 | `replica.sidecars`                           | Add additional sidecar containers to the Redis™ replicas pod(s)                               | `[]`            |
 | `replica.initContainers`                     | Add additional init containers to the Redis™ replicas pod(s)                                  | `[]`            |
 | `replica.persistence.enabled`                | Enable persistence on Redis™ replicas nodes using Persistent Volume Claims                    | `true`          |
+| `replica.persistence.medium`                 | Provide a medium for `emptyDir` volumes.                                                            | `""`            |
 | `replica.persistence.path`                   | The path the volume will be mounted at on Redis™ replicas containers                          | `/data`         |
 | `replica.persistence.subPath`                | The subdirectory of the volume to mount on Redis™ replicas containers                         | `""`            |
 | `replica.persistence.storageClass`           | Persistent Volume storage class                                                                     | `""`            |
diff --git a/bitnami/redis/templates/master/statefulset.yaml b/bitnami/redis/templates/master/statefulset.yaml
index a2bdd6ccd..a51e9a43e 100644
--- a/bitnami/redis/templates/master/statefulset.yaml
+++ b/bitnami/redis/templates/master/statefulset.yaml
@@ -375,9 +375,21 @@ spec:
             path: /sys
         {{- end }}
         - name: redis-tmp-conf
+          {{- if .Values.master.persistence.medium }}
+          emptyDir: {
+            medium: {{ .Values.master.persistence.medium | quote }}
+          }
+          {{- else }}
           emptyDir: {}
+          {{- end }}
         - name: tmp
+          {{- if .Values.master.persistence.medium }}
+          emptyDir: {
+            medium: {{ .Values.master.persistence.medium | quote }}
+          }
+          {{- else }}
           emptyDir: {}
+          {{- end }}
         {{- if .Values.tls.enabled }}
         - name: redis-certificates
           secret:
@@ -392,7 +404,13 @@ spec:
         {{- end }}
   {{- if not .Values.master.persistence.enabled }}
         - name: redis-data
+          {{- if .Values.master.persistence.medium }}
+          emptyDir: {
+            medium: {{ .Values.master.persistence.medium | quote }}
+          }
+          {{- else }}
           emptyDir: {}
+          {{- end }}
   {{- else if .Values.master.persistence.existingClaim }}
         - name: redis-data
           persistentVolumeClaim:
diff --git a/bitnami/redis/templates/replicas/statefulset.yaml b/bitnami/redis/templates/replicas/statefulset.yaml
index 56cbaec10..b1526aae7 100644
--- a/bitnami/redis/templates/replicas/statefulset.yaml
+++ b/bitnami/redis/templates/replicas/statefulset.yaml
@@ -387,7 +387,13 @@ spec:
             path: /sys
         {{- end }}
         - name: redis-tmp-conf
+          {{- if .Values.replica.persistence.medium }}
+          emptyDir: {
+            medium: {{ .Values.replica.persistence.medium | quote }}
+          }
+          {{- else }}
           emptyDir: {}
+          {{- end }}
         {{- if .Values.tls.enabled }}
         - name: redis-certificates
           secret:
@@ -402,7 +408,13 @@ spec:
         {{- end }}
   {{- if not .Values.replica.persistence.enabled }}
         - name: redis-data
+          {{- if .Values.replica.persistence.medium }}
+          emptyDir: {
+            medium: {{ .Values.replica.persistence.medium | quote }}
+          }
+          {{- else }}
           emptyDir: {}
+          {{- end }}
   {{- else }}
   volumeClaimTemplates:
     - metadata:
diff --git a/bitnami/redis/templates/sentinel/statefulset.yaml b/bitnami/redis/templates/sentinel/statefulset.yaml
index db37fd20e..76014a3a1 100644
--- a/bitnami/redis/templates/sentinel/statefulset.yaml
+++ b/bitnami/redis/templates/sentinel/statefulset.yaml
@@ -542,11 +542,29 @@ spec:
             path: /sys
         {{- end }}
         - name: sentinel-tmp-conf
+          {{- if .Values.replica.persistence.medium }}
+          emptyDir: {
+            medium: {{ .Values.replica.persistence.medium | quote }}
+          }
+          {{- else }}
           emptyDir: {}
+          {{- end }}
         - name: redis-tmp-conf
+          {{- if .Values.replica.persistence.medium }}
+          emptyDir: {
+            medium: {{ .Values.replica.persistence.medium | quote }}
+          }
+          {{- else }}
           emptyDir: {}
+          {{- end }}
         - name: tmp
+          {{- if .Values.replica.persistence.medium }}
+          emptyDir: {
+            medium: {{ .Values.replica.persistence.medium | quote }}
+          }
+          {{- else }}
           emptyDir: {}
+          {{- end }}
         {{- if .Values.replica.extraVolumes }}
         {{- include "common.tplvalues.render" ( dict "value" .Values.replica.extraVolumes "context" $ ) | nindent 8 }}
         {{- end }}
@@ -561,7 +579,13 @@ spec:
         {{- end }}
   {{- if not .Values.replica.persistence.enabled }}
         - name: redis-data
+          {{- if .Values.replica.persistence.medium }}
+          emptyDir: {
+            medium: {{ .Values.replica.persistence.medium | quote }}
+          }
+          {{- else }}
           emptyDir: {}
+          {{- end }}
   {{- else }}
   volumeClaimTemplates:
     - metadata:
diff --git a/bitnami/redis/values.yaml b/bitnami/redis/values.yaml
index cc5cc8011..4b17ac2fe 100644
--- a/bitnami/redis/values.yaml
+++ b/bitnami/redis/values.yaml
@@ -361,6 +361,9 @@ master:
     ## @param master.persistence.enabled Enable persistence on Redis™ master nodes using Persistent Volume Claims
     ##
     enabled: true
+    ## @param master.persistence.medium Provide a medium for `emptyDir` volumes.
+    ##
+    medium: ""
     ## @param master.persistence.path The path the volume will be mounted at on Redis™ master containers
     ## NOTE: Useful when using different Redis™ images
     ##
@@ -670,6 +673,9 @@ replica:
     ## @param replica.persistence.enabled Enable persistence on Redis™ replicas nodes using Persistent Volume Claims
     ##
     enabled: true
+    ## @param replica.persistence.medium Provide a medium for `emptyDir` volumes.
+    ##
+    medium: ""
     ## @param replica.persistence.path The path the volume will be mounted at on Redis™ replicas containers
     ## NOTE: Useful when using different Redis™ images
     ##