diff --git a/bitnami/grafana-mimir/CHANGELOG.md b/bitnami/grafana-mimir/CHANGELOG.md
index f8eb2929b38430..038ddf7dfa22a1 100644
--- a/bitnami/grafana-mimir/CHANGELOG.md
+++ b/bitnami/grafana-mimir/CHANGELOG.md
@@ -1,8 +1,12 @@
 # Changelog
 
-## 1.2.7 (2024-07-22)
+## 1.2.8 (2024-07-24)
 
-* [bitnami/grafana-mimir] Global StorageClass as default value ([#28026](https://github.com/bitnami/charts/pull/28026))
+* [bitnami/grafana-mimir] Release 1.2.8 ([#28247](https://github.com/bitnami/charts/pull/28247))
+
+## <small>1.2.7 (2024-07-22)</small>
+
+* [bitnami/grafana-mimir] Global StorageClass as default value (#28026) ([ca1fab7](https://github.com/bitnami/charts/commit/ca1fab7ceca035dc4f1a34bf14afc758cbf0cee8)), closes [#28026](https://github.com/bitnami/charts/issues/28026)
 
 ## <small>1.2.6 (2024-07-05)</small>
 
diff --git a/bitnami/grafana-mimir/Chart.lock b/bitnami/grafana-mimir/Chart.lock
index dc0809aa7d6cf0..af878d8940bf12 100644
--- a/bitnami/grafana-mimir/Chart.lock
+++ b/bitnami/grafana-mimir/Chart.lock
@@ -1,7 +1,7 @@
 dependencies:
 - name: minio
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 14.6.25
+  version: 14.6.26
 - name: memcached
   repository: oci://registry-1.docker.io/bitnamicharts
   version: 7.4.9
@@ -17,5 +17,5 @@ dependencies:
 - name: common
   repository: oci://registry-1.docker.io/bitnamicharts
   version: 2.20.5
-digest: sha256:29128b20623794cbce7aac85af37742e0834d2fb298127fb1f17f2353c6b4b36
-generated: "2024-07-22T12:37:11.945031+02:00"
+digest: sha256:30927a6a71e6bf46e5e715a546b421e34b916637915a5a6a56ae888fa6647187
+generated: "2024-07-23T23:12:40.670486767Z"
diff --git a/bitnami/grafana-mimir/Chart.yaml b/bitnami/grafana-mimir/Chart.yaml
index a95fbdc4e9bf64..0c64f1d0e2c583 100644
--- a/bitnami/grafana-mimir/Chart.yaml
+++ b/bitnami/grafana-mimir/Chart.yaml
@@ -6,57 +6,57 @@ annotations:
   licenses: Apache-2.0
   images: |
     - name: grafana-mimir
-      image: docker.io/bitnami/grafana-mimir:2.13.0-debian-12-r0
+      image: docker.io/bitnami/grafana-mimir:2.13.0-debian-12-r1
     - name: memcached
-      image: docker.io/bitnami/memcached:1.6.29-debian-12-r1
+      image: docker.io/bitnami/memcached:1.6.29-debian-12-r2
     - name: nginx
       image: docker.io/bitnami/nginx:1.27.0-debian-12-r3
     - name: os-shell
-      image: docker.io/bitnami/os-shell:12-debian-12-r24
+      image: docker.io/bitnami/os-shell:12-debian-12-r25
 apiVersion: v2
 appVersion: 2.13.0
 dependencies:
-  - condition: minio.enabled
-    name: minio
-    repository: oci://registry-1.docker.io/bitnamicharts
-    version: 14.x.x
-  - alias: memcachedmetadata
-    condition: memcachedmetadata.enabled
-    name: memcached
-    repository: oci://registry-1.docker.io/bitnamicharts
-    version: 7.x.x
-  - alias: memcachedindex
-    condition: memcachedindex.enabled
-    name: memcached
-    repository: oci://registry-1.docker.io/bitnamicharts
-    version: 7.x.x
-  - alias: memcachedfrontend
-    condition: memcachedfrontend.enabled
-    name: memcached
-    repository: oci://registry-1.docker.io/bitnamicharts
-    version: 7.x.x
-  - alias: memcachedchunks
-    condition: memcachedchunks.enabled
-    name: memcached
-    repository: oci://registry-1.docker.io/bitnamicharts
-    version: 7.x.x
-  - name: common
-    repository: oci://registry-1.docker.io/bitnamicharts
-    tags:
-      - bitnami-common
-    version: 2.x.x
+- condition: minio.enabled
+  name: minio
+  repository: oci://registry-1.docker.io/bitnamicharts
+  version: 14.x.x
+- alias: memcachedmetadata
+  condition: memcachedmetadata.enabled
+  name: memcached
+  repository: oci://registry-1.docker.io/bitnamicharts
+  version: 7.x.x
+- alias: memcachedindex
+  condition: memcachedindex.enabled
+  name: memcached
+  repository: oci://registry-1.docker.io/bitnamicharts
+  version: 7.x.x
+- alias: memcachedfrontend
+  condition: memcachedfrontend.enabled
+  name: memcached
+  repository: oci://registry-1.docker.io/bitnamicharts
+  version: 7.x.x
+- alias: memcachedchunks
+  condition: memcachedchunks.enabled
+  name: memcached
+  repository: oci://registry-1.docker.io/bitnamicharts
+  version: 7.x.x
+- name: common
+  repository: oci://registry-1.docker.io/bitnamicharts
+  tags:
+  - bitnami-common
+  version: 2.x.x
 description: Grafana Mimir is an open source, horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.
 home: https://bitnami.com
 icon: https://bitnami.com/assets/stacks/grafana-mimir/img/grafana-mimir-stack-220x234.png
 keywords:
-  - grafana
-  - tracing
-  - metrics
-  - infrastructure
+- grafana
+- tracing
+- metrics
+- infrastructure
 maintainers:
-  - name: Broadcom, Inc. All Rights Reserved.
-    url: https://github.com/bitnami/charts
+- name: Broadcom, Inc. All Rights Reserved.
+  url: https://github.com/bitnami/charts
 name: grafana-mimir
 sources:
-  - https://github.com/bitnami/charts/tree/main/bitnami/grafana-mimir
-version: 1.2.7
+- https://github.com/bitnami/charts/tree/main/bitnami/grafana-mimir
+version: 1.2.8
diff --git a/bitnami/grafana-mimir/values.yaml b/bitnami/grafana-mimir/values.yaml
index f9015c4b60c9a8..8f321ccd2069e9 100644
--- a/bitnami/grafana-mimir/values.yaml
+++ b/bitnami/grafana-mimir/values.yaml
@@ -86,7 +86,7 @@ mimir:
   image:
     registry: docker.io
     repository: bitnami/grafana-mimir
-    tag: 2.13.0-debian-12-r0
+    tag: 2.13.0-debian-12-r1
     digest: ""
     ## Specify a imagePullPolicy
     ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
@@ -4849,7 +4849,7 @@ volumePermissions:
   image:
     registry: docker.io
     repository: bitnami/os-shell
-    tag: 12-debian-12-r24
+    tag: 12-debian-12-r25
     pullPolicy: IfNotPresent
     ## Optionally specify an array of imagePullSecrets.
     ## Secrets must be manually created in the namespace.
@@ -5068,7 +5068,7 @@ memcachedchunks:
   image:
     registry: docker.io
     repository: bitnami/memcached
-    tag: 1.6.29-debian-12-r1
+    tag: 1.6.29-debian-12-r2
     digest: ""
   ## @param memcachedchunks.nameOverride override the subchart name
   ##
@@ -5124,7 +5124,7 @@ memcachedfrontend:
   image:
     registry: docker.io
     repository: bitnami/memcached
-    tag: 1.6.29-debian-12-r1
+    tag: 1.6.29-debian-12-r2
     digest: ""
   ## @param memcachedfrontend.architecture Memcached architecture
   ##
@@ -5180,7 +5180,7 @@ memcachedindex:
   image:
     registry: docker.io
     repository: bitnami/memcached
-    tag: 1.6.29-debian-12-r1
+    tag: 1.6.29-debian-12-r2
     digest: ""
   ## @param memcachedindex.architecture Memcached architecture
   ##
@@ -5236,7 +5236,7 @@ memcachedmetadata:
   image:
     registry: docker.io
     repository: bitnami/memcached
-    tag: 1.6.29-debian-12-r1
+    tag: 1.6.29-debian-12-r2
     digest: ""
   ## @param memcachedmetadata.architecture Memcached architecture
   ##