diff --git a/kubernetes/apps/databases/redis-sentinel/app/helmrelease.yaml b/kubernetes/apps/databases/redis-sentinel/app/helmrelease.yaml
index 01065a434b..27c6f043e4 100644
--- a/kubernetes/apps/databases/redis-sentinel/app/helmrelease.yaml
+++ b/kubernetes/apps/databases/redis-sentinel/app/helmrelease.yaml
@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: redis
-      version: 18.2.1
+      version: 18.5.0
       sourceRef:
         kind: HelmRepository
         name: bitnami-charts