diff --git a/mariadb/values.yaml b/mariadb/values.yaml
index f71212c37a..a2701781fa 100644
--- a/mariadb/values.yaml
+++ b/mariadb/values.yaml
@@ -24,7 +24,7 @@ images:
     # NOTE: if you update from 10.2.13 please look at
     # https://review.openstack.org/#/q/Ifd09d7effe7d382074ca9e6678df36bdd4bce0af
     # and check whether it's still needed
-    mariadb: docker.io/mariadb:10.2.13
+    mariadb: docker.io/mariadb:10.2.18
     ingress: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.9.0
     error_pages: gcr.io/google_containers/defaultbackend:1.0
     prometheus_create_mysql_user: docker.io/mariadb:10.2.13