diff --git a/guestbook/guestbook-ui-deployment.yaml b/guestbook/guestbook-ui-deployment.yaml
index f9b5a83..8a0975e 100644
--- a/guestbook/guestbook-ui-deployment.yaml
+++ b/guestbook/guestbook-ui-deployment.yaml
@@ -1,4 +1,4 @@
-apiVersion: apps/v1beta2
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: guestbook-ui
diff --git a/helm-guestbook/templates/deployment.yaml b/helm-guestbook/templates/deployment.yaml
index 4be0e2d..980df25 100644
--- a/helm-guestbook/templates/deployment.yaml
+++ b/helm-guestbook/templates/deployment.yaml
@@ -1,4 +1,4 @@
-apiVersion: apps/v1beta2
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: {{ template "helm-guestbook.fullname" . }}
diff --git a/jsonnet-guestbook-tla/guestbook-ui.jsonnet b/jsonnet-guestbook-tla/guestbook-ui.jsonnet
index 5524600..7ecdfb2 100644
--- a/jsonnet-guestbook-tla/guestbook-ui.jsonnet
+++ b/jsonnet-guestbook-tla/guestbook-ui.jsonnet
@@ -27,7 +27,7 @@ function (
         }
     },
     {
-        "apiVersion": "apps/v1beta2",
+        "apiVersion": "apps/v1",
         "kind": "Deployment",
         "metadata": {
             "name": name
@@ -62,4 +62,4 @@ function (
             }
         }
     }
-    ]
\ No newline at end of file
+    ]
diff --git a/jsonnet-guestbook/guestbook-ui.jsonnet b/jsonnet-guestbook/guestbook-ui.jsonnet
index c5c0dbc..a4b1aa7 100644
--- a/jsonnet-guestbook/guestbook-ui.jsonnet
+++ b/jsonnet-guestbook/guestbook-ui.jsonnet
@@ -21,7 +21,7 @@ local params = import 'params.libsonnet';
       }
    },
    {
-      "apiVersion": "apps/v1beta2",
+      "apiVersion": "apps/v1",
       "kind": "Deployment",
       "metadata": {
          "name": params.name
diff --git a/ksonnet-guestbook/components/guestbook-ui.jsonnet b/ksonnet-guestbook/components/guestbook-ui.jsonnet
index 25ae460..b615bdb 100644
--- a/ksonnet-guestbook/components/guestbook-ui.jsonnet
+++ b/ksonnet-guestbook/components/guestbook-ui.jsonnet
@@ -21,7 +21,7 @@ local params = std.extVar("__ksonnet/params").components["guestbook-ui"];
       }
    },
    {
-      "apiVersion": "apps/v1beta2",
+      "apiVersion": "apps/v1",
       "kind": "Deployment",
       "metadata": {
          "name": params.name
diff --git a/kustomize-guestbook/guestbook-ui-deployment.yaml b/kustomize-guestbook/guestbook-ui-deployment.yaml
index f9b5a83..8a0975e 100644
--- a/kustomize-guestbook/guestbook-ui-deployment.yaml
+++ b/kustomize-guestbook/guestbook-ui-deployment.yaml
@@ -1,4 +1,4 @@
-apiVersion: apps/v1beta2
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: guestbook-ui
diff --git a/plugins/kustomized-helm/overlays/guestbook-deployment.yaml b/plugins/kustomized-helm/overlays/guestbook-deployment.yaml
index 08c62e9..fd424c4 100644
--- a/plugins/kustomized-helm/overlays/guestbook-deployment.yaml
+++ b/plugins/kustomized-helm/overlays/guestbook-deployment.yaml
@@ -1,4 +1,4 @@
-apiVersion: apps/v1beta2
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: release-name-helm-guestbook