diff --git a/cluster-dns/dns-backend-rc.yaml b/cluster-dns/dns-backend-rc.yaml
index 34530a58..f21356f3 100644
--- a/cluster-dns/dns-backend-rc.yaml
+++ b/cluster-dns/dns-backend-rc.yaml
@@ -1,4 +1,4 @@
-apiVersion: v1beta3
+apiVersion: v1
 kind: ReplicationController
 metadata:
   name: dns-backend
@@ -19,4 +19,3 @@ spec:
           ports:
             - name: backend-port
               containerPort: 8000
-              protocol: tcp
diff --git a/cluster-dns/dns-backend-service.yaml b/cluster-dns/dns-backend-service.yaml
index 09077855..0a814ce1 100644
--- a/cluster-dns/dns-backend-service.yaml
+++ b/cluster-dns/dns-backend-service.yaml
@@ -1,5 +1,5 @@
 kind: Service
-apiVersion: v1beta3
+apiVersion: v1
 metadata:
   name: dns-backend
 spec:
diff --git a/cluster-dns/dns-frontend-pod.yaml b/cluster-dns/dns-frontend-pod.yaml
index fee1c81a..516ff414 100644
--- a/cluster-dns/dns-frontend-pod.yaml
+++ b/cluster-dns/dns-frontend-pod.yaml
@@ -1,4 +1,4 @@
-apiVersion: v1beta3
+apiVersion: v1
 kind: Pod
 metadata:
   name: dns-frontend
diff --git a/cluster-dns/namespace-dev.yaml b/cluster-dns/namespace-dev.yaml
index 492eddb9..149c2f66 100644
--- a/cluster-dns/namespace-dev.yaml
+++ b/cluster-dns/namespace-dev.yaml
@@ -1,4 +1,4 @@
-apiVersion: v1beta3
+apiVersion: v1
 kind: Namespace
 metadata:
   name: "development"
diff --git a/cluster-dns/namespace-prod.yaml b/cluster-dns/namespace-prod.yaml
index 7cd820ca..04bb44c1 100644
--- a/cluster-dns/namespace-prod.yaml
+++ b/cluster-dns/namespace-prod.yaml
@@ -1,4 +1,4 @@
-apiVersion: v1beta3
+apiVersion: v1
 kind: Namespace
 metadata:
   name: "production"