diff --git a/charts/nextcloud/Chart.lock b/charts/nextcloud/Chart.lock
index acd43af9293e81c97a0bda8d99af62e1c7fe4720..51aa9187d32a5e129aafbf03f4edab1d77e20a83 100644
--- a/charts/nextcloud/Chart.lock
+++ b/charts/nextcloud/Chart.lock
@@ -4,9 +4,9 @@ dependencies:
   version: 11.9.13
 - name: mariadb
   repository: https://charts.bitnami.com/bitnami
-  version: 11.5.1
+  version: 11.5.7
 - name: redis
   repository: https://charts.bitnami.com/bitnami
   version: 17.9.5
-digest: sha256:b0c8426b9bdd071a5ca972ed4ae948734a9a7da5b0e04e337369241f75637eaf
-generated: "2023-04-18T06:09:01.175440974Z"
+digest: sha256:7ca9a4901e6727c5b56220b1bc309f68cfee3914a4abedccf8c5109a82c0605b
+generated: "2023-04-19T06:07:42.530309654Z"
diff --git a/charts/nextcloud/Chart.yaml b/charts/nextcloud/Chart.yaml
index 27bf3849f54cf1cee29df38dcfd51932433fab7f..2134e99e4e96864acf593e838ebb89778a828d89 100644
--- a/charts/nextcloud/Chart.yaml
+++ b/charts/nextcloud/Chart.yaml
@@ -24,7 +24,7 @@ dependencies:
   repository: https://charts.bitnami.com/bitnami
   condition: postgresql.enabled
 - name: mariadb
-  version: 11.5.1
+  version: 11.5.7
   repository: https://charts.bitnami.com/bitnami
   condition: mariadb.enabled
 - name: redis
diff --git a/charts/nextcloud/charts/mariadb-11.5.1.tgz b/charts/nextcloud/charts/mariadb-11.5.1.tgz
deleted file mode 100644
index 48d9f7a83c90b117fa5115cf7b0edf910cafc890..0000000000000000000000000000000000000000
Binary files a/charts/nextcloud/charts/mariadb-11.5.1.tgz and /dev/null differ
diff --git a/charts/nextcloud/charts/mariadb-11.5.7.tgz b/charts/nextcloud/charts/mariadb-11.5.7.tgz
new file mode 100644
index 0000000000000000000000000000000000000000..2a580e30827148932a55c18fb72b21006a550491
Binary files /dev/null and b/charts/nextcloud/charts/mariadb-11.5.7.tgz differ