diff --git a/kubernetes/deployments/auth.yaml b/kubernetes/deployments/auth.yaml
index 0b83cec..98c8df2 100644
--- a/kubernetes/deployments/auth.yaml
+++ b/kubernetes/deployments/auth.yaml
@@ -1,9 +1,12 @@
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: auth
 spec:
   replicas: 1
+  selector:
+    matchLabels:
+      app: auth
   template:
     metadata:
       labels:
diff --git a/kubernetes/deployments/frontend.yaml b/kubernetes/deployments/frontend.yaml
index c319306..0efb516 100644
--- a/kubernetes/deployments/frontend.yaml
+++ b/kubernetes/deployments/frontend.yaml
@@ -1,9 +1,12 @@
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: frontend
 spec:
   replicas: 1
+  selector:
+    matchLabels:
+      app: frontend
   template:
     metadata:
       labels:
diff --git a/kubernetes/deployments/hello-canary.yaml b/kubernetes/deployments/hello-canary.yaml
index ef4190e..1f57756 100644
--- a/kubernetes/deployments/hello-canary.yaml
+++ b/kubernetes/deployments/hello-canary.yaml
@@ -1,9 +1,13 @@
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: hello-canary
 spec:
   replicas: 1
+  selector:
+    matchLabels:
+      app: hello
+      track: canary
   template:
     metadata:
       labels:
diff --git a/kubernetes/deployments/hello-green.yaml b/kubernetes/deployments/hello-green.yaml
index 8c47471..85e82ae 100644
--- a/kubernetes/deployments/hello-green.yaml
+++ b/kubernetes/deployments/hello-green.yaml
@@ -1,9 +1,12 @@
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1beta1
 kind: Deployment
 metadata:
   name: hello-green
 spec:
   replicas: 3
+  selector:
+    matchLabels:
+      app: hello
   template:
     metadata:
       labels:
diff --git a/kubernetes/deployments/hello.yaml b/kubernetes/deployments/hello.yaml
index e3315a1..974469a 100644
--- a/kubernetes/deployments/hello.yaml
+++ b/kubernetes/deployments/hello.yaml
@@ -1,9 +1,12 @@
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: hello
 spec:
   replicas: 3
+  selector:
+    matchLabels:
+      app: hello
   template:
     metadata:
       labels: