diff --git a/private-cloud.yaml b/private-cloud.yaml
index 8bdf7e7..ce49aaa 100644
--- a/private-cloud.yaml
+++ b/private-cloud.yaml
@@ -15,7 +15,7 @@ spec:
   selector:
     app: details
 ---
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: details-v1
@@ -24,6 +24,9 @@ metadata:
     version: v1
 spec:
   replicas: 1
+  selector:
+    matchLabels:
+      app: details
   template:
     metadata:
       annotations:
@@ -56,7 +59,7 @@ spec:
   selector:
     app: reviews
 ---
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: reviews-v3
@@ -65,6 +68,9 @@ metadata:
     version: v3
 spec:
   replicas: 1
+  selector:
+    matchLabels:
+      app: reviews
   template:
     metadata:
       labels:
diff --git a/public-cloud.yaml b/public-cloud.yaml
index 91cfdb8..52313e1 100644
--- a/public-cloud.yaml
+++ b/public-cloud.yaml
@@ -16,7 +16,7 @@ spec:
     app: productpage
   type: LoadBalancer
 ---
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: productpage-v1
@@ -25,6 +25,9 @@ metadata:
     version: v1
 spec:
   replicas: 1
+  selector:
+    matchLabels:
+      app: productpage
   template:
     metadata:
       labels:
@@ -55,7 +58,7 @@ spec:
   selector:
     app: ratings
 ---
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: ratings-v1
@@ -64,6 +67,9 @@ metadata:
     version: v1
 spec:
   replicas: 1
+  selector:
+    matchLabels:
+      app: ratings
   template:
     metadata:
       labels: