diff --git a/nginx-chart/values.yaml b/nginx-chart/values.yaml
index 4ff0b74..519065b 100644
--- a/nginx-chart/values.yaml
+++ b/nginx-chart/values.yaml
@@ -1,8 +1,8 @@
 replicaCount: 1
-namespace: stg
+namespace: "prod"
 image:
   repository: imageregistry.gen-itech.com/demo/applicationtest
-  tag: "20"
+  tag: "21"
   pullPolicy: IfNotPresent
 service:
   type: ClusterIP