diff --git a/clusters/cl01tl/helm/booklore/Chart.yaml b/clusters/cl01tl/helm/booklore/Chart.yaml
index a8de8dab5..58bc266fc 100644
--- a/clusters/cl01tl/helm/booklore/Chart.yaml
+++ b/clusters/cl01tl/helm/booklore/Chart.yaml
@@ -18,7 +18,7 @@ dependencies:
     repository: https://bjw-s-labs.github.io/helm-charts/
     version: 4.5.0
   - name: mariadb-cluster
-    version: 25.10.2
+    version: 25.10.3
     repository: https://helm.mariadb.com/mariadb-operator
   - name: volsync-target
     alias: volsync-target-config