diff --git a/contrib/helm/nginx-declarative-api/values.yaml b/contrib/helm/nginx-declarative-api/values.yaml
index f0f1dc3..ec8446c 100644
--- a/contrib/helm/nginx-declarative-api/values.yaml
+++ b/contrib/helm/nginx-declarative-api/values.yaml
@@ -142,7 +142,7 @@ redis:
 
   image:
     repository: redis
-    tag: "8.6"
+    tag: "8.8"
     pullPolicy: IfNotPresent
 
   replicaCount: 1