diff --git a/deployment/cicd/kustomize/overlays/dev/cm-common-patch.yaml b/deployment/cicd/kustomize/overlays/dev/cm-common-patch.yaml
index a96b039..2bfa235 100644
--- a/deployment/cicd/kustomize/overlays/dev/cm-common-patch.yaml
+++ b/deployment/cicd/kustomize/overlays/dev/cm-common-patch.yaml
@@ -4,7 +4,7 @@ metadata:
   name: cm-common
   
 data:
-  CORS_ALLOWED_ORIGINS: "http://localhost:8081,http://localhost:8082,http://localhost:8083,http://localhost:8084,http://phonebill.20.214.196.128.nip.io"
+  CORS_ALLOWED_ORIGINS: "http://localhost:8081,http://localhost:8082,http://localhost:8083,http://localhost:8084,http://phonebill-dg0500.20.214.196.128.nip.io"
   JWT_ACCESS_TOKEN_VALIDITY: "18000000"
   JWT_REFRESH_TOKEN_VALIDITY: "86400000"
   REDIS_PORT: "6379"
diff --git a/deployment/cicd/kustomize/overlays/dev/ingress-patch.yaml b/deployment/cicd/kustomize/overlays/dev/ingress-patch.yaml
index 7674c09..485cbfc 100644
--- a/deployment/cicd/kustomize/overlays/dev/ingress-patch.yaml
+++ b/deployment/cicd/kustomize/overlays/dev/ingress-patch.yaml
@@ -8,7 +8,7 @@ metadata:
 spec:
   ingressClassName: nginx
   rules:
-  - host: phonebill-api.20.214.196.128.nip.io
+  - host: phonebill-dg0500-api.20.214.196.128.nip.io
     http:
       paths:
       - path: /api/v1/auth
diff --git a/deployment/cicd/kustomize/overlays/dev/kustomization.yaml b/deployment/cicd/kustomize/overlays/dev/kustomization.yaml
index db52e14..affcb67 100644
--- a/deployment/cicd/kustomize/overlays/dev/kustomization.yaml
+++ b/deployment/cicd/kustomize/overlays/dev/kustomization.yaml
@@ -1,7 +1,7 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 
-namespace: phonebill-dev
+namespace: phonebill-dg0500
 
 resources:
   - ../../base