diff --git a/apps/databases/mck/app/helmrelease.yaml b/apps/databases/mck/app/helmrelease.yaml
index 505524d5f..cd23d3bd2 100644
--- a/apps/databases/mck/app/helmrelease.yaml
+++ b/apps/databases/mck/app/helmrelease.yaml
@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: mongodb-kubernetes
-      version: 1.8.1
+      version: 1.9.1
       sourceRef:
         kind: HelmRepository
         name: mongodb