diff --git a/charts/dependency/mariadb/Chart.yaml b/charts/dependency/mariadb/Chart.yaml
index 0fee69dd8d9..d890aa67f09 100644
--- a/charts/dependency/mariadb/Chart.yaml
+++ b/charts/dependency/mariadb/Chart.yaml
@@ -25,7 +25,7 @@ sources:
   - https://github.com/prometheus/mysqld_exporter
   - https://mariadb.org
 type: application
-version: 7.0.65
+version: 7.0.66
 annotations:
   truecharts.org/catagories: |
     - database
diff --git a/charts/dependency/mariadb/values.yaml b/charts/dependency/mariadb/values.yaml
index c4751e9a2e8..480cc8ec756 100644
--- a/charts/dependency/mariadb/values.yaml
+++ b/charts/dependency/mariadb/values.yaml
@@ -1,7 +1,7 @@
 image:
   repository: tccr.io/truecharts/mariadb
   pullPolicy: IfNotPresent
-  tag: v10.11.4@sha256:22c6b91bd9cc479ae64fa46a420fa42199ec94aedd67973b211da5ac934bd2d1
+  tag: v10.11.4@sha256:4e5d944bfc72e49444488c02f11c9381c0f9e08e3423b74895a9a6856452b9b9
 
 workload:
   main: