diff --git a/guestbook/guestbook-ui-deployment.yaml b/guestbook/guestbook-ui-deployment.yaml
index 38760ff641..70f2577f9a 100644
--- a/guestbook/guestbook-ui-deployment.yaml
+++ b/guestbook/guestbook-ui-deployment.yaml
@@ -3,7 +3,7 @@ kind: Deployment
 metadata:
   name: guestbook-ui
 spec:
-  replicas: 1
+  replicas: 3
   revisionHistoryLimit: 3
   selector:
     matchLabels:
diff --git a/helm-guestbook/values.yaml b/helm-guestbook/values.yaml
index d247b389c4..d7a7a4b59b 100644
--- a/helm-guestbook/values.yaml
+++ b/helm-guestbook/values.yaml
@@ -2,7 +2,7 @@
 # This is a YAML-formatted file.
 # Declare variables to be passed into your templates.
 
-replicaCount: 1
+replicaCount: 4
 
 image:
   repository: gcr.io/google-samples/gb-frontend