diff --git a/charts/nextcloud/CHANGELOG.md b/charts/nextcloud/CHANGELOG.md
index 1f97166a..9650fc6c 100644
--- a/charts/nextcloud/CHANGELOG.md
+++ b/charts/nextcloud/CHANGELOG.md
@@ -8,3 +8,5 @@ Here we list, what is changed.
 
 - update redis to v20 (see [CHANGELOG](https://github.com/bitnami/charts/blob/main/bitnami/redis/CHANGELOG.md#2000-2024-08-09))
 - update postgresql to v16 (see [CHANGELOG](https://github.com/bitnami/charts/blob/main/bitnami/postgresql/CHANGELOG.md#1600-2024-10-02))
+- update mariadb to v19 (see [CHANGELOG](https://github.com/bitnami/charts/blob/main/bitnami/mariadb/CHANGELOG.md#1900-2024-07-11))
+- update mariadb to v20 (see [CHANGELOG](https://github.com/bitnami/charts/blob/main/bitnami/mariadb/CHANGELOG.md#2000-2024-11-08))
diff --git a/charts/nextcloud/Chart.yaml b/charts/nextcloud/Chart.yaml
index 530ae3ad..b0200e9a 100644
--- a/charts/nextcloud/Chart.yaml
+++ b/charts/nextcloud/Chart.yaml
@@ -27,7 +27,7 @@ dependencies:
     repository: oci://registry-1.docker.io/bitnamicharts
     condition: postgresql.enabled
   - name: mariadb
-    version: 18.2.0
+    version: 20.2.1
     repository: oci://registry-1.docker.io/bitnamicharts
     condition: mariadb.enabled
   - name: redis