diff --git a/charts/mastodon/Chart.lock b/charts/mastodon/Chart.lock
index 9bbb5be95f5a9cd427e1b885e3853b3a449ab7a5..0efdb2102e39f76dd4e609d13b4927e5259b10ca 100644
--- a/charts/mastodon/Chart.lock
+++ b/charts/mastodon/Chart.lock
@@ -4,6 +4,6 @@ dependencies:
   version: 14.2.1
 - name: redis
   repository: https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami
-  version: 18.12.1
-digest: sha256:61c25f3fc67ea505020b3f4473fab551cc0a0123954cb67cef679534241d7e7e
-generated: "2024-02-22T06:11:25.773614239Z"
+  version: 18.16.1
+digest: sha256:becdafb6eaed35ae7f8594b35a698cadab2edf731ceb5af340dc94d0e43b0143
+generated: "2024-02-23T06:10:30.859881884Z"
diff --git a/charts/mastodon/Chart.yaml b/charts/mastodon/Chart.yaml
index 380e4806ac537e4ea61ee39a49e0b687f9be63b1..71f56ce7cf59392b2f1d51f4d7f11854072512c8 100644
--- a/charts/mastodon/Chart.yaml
+++ b/charts/mastodon/Chart.yaml
@@ -28,6 +28,6 @@ dependencies:
     repository: https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami
     condition: postgresql.enabled
   - name: redis
-    version: 18.12.1
+    version: 18.16.1
     repository: https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami
     condition: redis.enabled
diff --git a/charts/mastodon/charts/redis-18.12.1.tgz b/charts/mastodon/charts/redis-18.12.1.tgz
deleted file mode 100644
index 8dd1b0d33090e53ab2bd53fd37a37f082e49c4da..0000000000000000000000000000000000000000
Binary files a/charts/mastodon/charts/redis-18.12.1.tgz and /dev/null differ
diff --git a/charts/mastodon/charts/redis-18.16.1.tgz b/charts/mastodon/charts/redis-18.16.1.tgz
new file mode 100644
index 0000000000000000000000000000000000000000..e8c56a17b97569edb777ffda04d18fc19696c01a
Binary files /dev/null and b/charts/mastodon/charts/redis-18.16.1.tgz differ
diff --git a/charts/nextcloud/Chart.lock b/charts/nextcloud/Chart.lock
index f933d3f728c23bd6ffec0420daac2563136fe646..b9abf89edd2f2ba4ed29bbf9f9f643eadc2b4b25 100644
--- a/charts/nextcloud/Chart.lock
+++ b/charts/nextcloud/Chart.lock
@@ -7,6 +7,6 @@ dependencies:
   version: 13.1.3
 - name: redis
   repository: https://charts.bitnami.com/bitnami
-  version: 18.12.1
-digest: sha256:11cdd71e4e41cfbe91f49c7bfde905ee03fc0733059e3b2b50147b9154c9a371
-generated: "2024-02-22T06:10:16.249169949Z"
+  version: 18.16.1
+digest: sha256:92f502ca04f574d8e94d26817f5f42efa85a80150c981fc98f8b57b1ea276fa1
+generated: "2024-02-23T06:09:54.058618356Z"
diff --git a/charts/nextcloud/Chart.yaml b/charts/nextcloud/Chart.yaml
index 11169242206d8d04fdecdb959645ea2a7b4c033f..8c5127d8d9b6693d02dfedb17809da0b7ec63203 100644
--- a/charts/nextcloud/Chart.yaml
+++ b/charts/nextcloud/Chart.yaml
@@ -31,6 +31,6 @@ dependencies:
   repository: https://charts.bitnami.com/bitnami
   condition: mariadb.enabled
 - name: redis
-  version: 18.12.1
+  version: 18.16.1
   repository: https://charts.bitnami.com/bitnami
   condition: redis.enabled
diff --git a/charts/nextcloud/charts/redis-18.12.1.tgz b/charts/nextcloud/charts/redis-18.12.1.tgz
deleted file mode 100644
index 8dd1b0d33090e53ab2bd53fd37a37f082e49c4da..0000000000000000000000000000000000000000
Binary files a/charts/nextcloud/charts/redis-18.12.1.tgz and /dev/null differ
diff --git a/charts/nextcloud/charts/redis-18.16.1.tgz b/charts/nextcloud/charts/redis-18.16.1.tgz
new file mode 100644
index 0000000000000000000000000000000000000000..e8c56a17b97569edb777ffda04d18fc19696c01a
Binary files /dev/null and b/charts/nextcloud/charts/redis-18.16.1.tgz differ