diff --git a/charts/mastodon/Chart.lock b/charts/mastodon/Chart.lock
index 429342f711fc8c72c42ea3e0f5165eed4aff70f9..e9c975ec8e687436bbad24b876734ecaa6cb6ef1 100644
--- a/charts/mastodon/Chart.lock
+++ b/charts/mastodon/Chart.lock
@@ -7,6 +7,6 @@ dependencies:
   version: 11.9.13
 - name: redis
   repository: https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami
-  version: 17.7.4
-digest: sha256:441641cd2286c8d87a3e44f03ad69721c3416097a5782e2722ae8d783f0212f7
-generated: "2023-03-02T06:07:14.743010183Z"
+  version: 17.8.2
+digest: sha256:2b4ea51df99048a87edff0251eb4f7137ef0ae5f207971b326fa105282a699c4
+generated: "2023-03-04T06:20:04.174177348Z"
diff --git a/charts/mastodon/Chart.yaml b/charts/mastodon/Chart.yaml
index 4532e0f5084830e8d94602b3f904ebf994b47427..56c20097e67ed2c89dc1c2532b18f94ee33a7a79 100644
--- a/charts/mastodon/Chart.yaml
+++ b/charts/mastodon/Chart.yaml
@@ -25,5 +25,5 @@ dependencies:
     repository: https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami
     condition: postgresql.enabled
   - name: redis
-    version: 17.7.4
+    version: 17.8.2
     repository: https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami
diff --git a/charts/mastodon/charts/redis-17.7.4.tgz b/charts/mastodon/charts/redis-17.7.4.tgz
deleted file mode 100644
index 7679d02fd87438f3c32a13b8dd4222f160d6431b..0000000000000000000000000000000000000000
Binary files a/charts/mastodon/charts/redis-17.7.4.tgz and /dev/null differ
diff --git a/charts/mastodon/charts/redis-17.8.2.tgz b/charts/mastodon/charts/redis-17.8.2.tgz
new file mode 100644
index 0000000000000000000000000000000000000000..bf718c1ca4c720c9fb8d509ab5f0f92cb16ffcd7
Binary files /dev/null and b/charts/mastodon/charts/redis-17.8.2.tgz differ
diff --git a/charts/nextcloud/Chart.lock b/charts/nextcloud/Chart.lock
index 4c3ada88dbee7f0e7dd6198a7d42657e0e7438ed..af3566e5c95c4c4a033c4f898202ca298b82a205 100644
--- a/charts/nextcloud/Chart.lock
+++ b/charts/nextcloud/Chart.lock
@@ -4,9 +4,9 @@ dependencies:
   version: 11.6.26
 - name: mariadb
   repository: https://charts.bitnami.com/bitnami
-  version: 11.5.0
+  version: 11.5.1
 - name: redis
   repository: https://charts.bitnami.com/bitnami
-  version: 17.7.6
-digest: sha256:d3915c1de99ecc3d564b9be0604a019d60b2f34c77f0937bf081d91a6a875437
-generated: "2023-02-23T06:08:23.426027913Z"
+  version: 17.8.2
+digest: sha256:f3282584e8c30ade3c3d756075cdd7662f39e5c4508c2539690a8cc14ee07c78
+generated: "2023-03-04T06:19:33.874418781Z"
diff --git a/charts/nextcloud/Chart.yaml b/charts/nextcloud/Chart.yaml
index 46ca6dfd0606749191858b7b87b9adc009a0d5f7..8376780ea399837465de598db784c2733b4910a6 100644
--- a/charts/nextcloud/Chart.yaml
+++ b/charts/nextcloud/Chart.yaml
@@ -32,6 +32,6 @@ dependencies:
   repository: https://charts.bitnami.com/bitnami
   condition: mariadb.enabled
 - name: redis
-  version: 17.7.*
+  version: 17.8.*
   repository: https://charts.bitnami.com/bitnami
   condition: redis.enabled
diff --git a/charts/nextcloud/charts/mariadb-11.5.0.tgz b/charts/nextcloud/charts/mariadb-11.5.0.tgz
deleted file mode 100644
index 130538c9d216c64a06bd7e5f0964be37275742d7..0000000000000000000000000000000000000000
Binary files a/charts/nextcloud/charts/mariadb-11.5.0.tgz and /dev/null differ
diff --git a/charts/nextcloud/charts/mariadb-11.5.1.tgz b/charts/nextcloud/charts/mariadb-11.5.1.tgz
new file mode 100644
index 0000000000000000000000000000000000000000..48d9f7a83c90b117fa5115cf7b0edf910cafc890
Binary files /dev/null and b/charts/nextcloud/charts/mariadb-11.5.1.tgz differ
diff --git a/charts/nextcloud/charts/redis-17.7.6.tgz b/charts/nextcloud/charts/redis-17.7.6.tgz
deleted file mode 100644
index 70c53e055ca5ee9057a9855a0c7678c0b4f42a95..0000000000000000000000000000000000000000
Binary files a/charts/nextcloud/charts/redis-17.7.6.tgz and /dev/null differ
diff --git a/charts/nextcloud/charts/redis-17.8.2.tgz b/charts/nextcloud/charts/redis-17.8.2.tgz
new file mode 100644
index 0000000000000000000000000000000000000000..bf718c1ca4c720c9fb8d509ab5f0f92cb16ffcd7
Binary files /dev/null and b/charts/nextcloud/charts/redis-17.8.2.tgz differ