diff --git a/deploy/default-backend.yaml b/deploy/default-backend.yaml
index 64f6f58ad..0f496616b 100644
--- a/deploy/default-backend.yaml
+++ b/deploy/default-backend.yaml
@@ -1,4 +1,4 @@
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: default-http-backend
diff --git a/deploy/provider/patch-service-with-rbac.yaml b/deploy/provider/patch-service-with-rbac.yaml
index f1c4e2967..a208fe425 100644
--- a/deploy/provider/patch-service-with-rbac.yaml
+++ b/deploy/provider/patch-service-with-rbac.yaml
@@ -1,4 +1,4 @@
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: nginx-ingress-controller
diff --git a/deploy/provider/patch-service-without-rbac.yaml b/deploy/provider/patch-service-without-rbac.yaml
index e38d5db9e..0cc6d9c98 100644
--- a/deploy/provider/patch-service-without-rbac.yaml
+++ b/deploy/provider/patch-service-without-rbac.yaml
@@ -1,4 +1,4 @@
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: nginx-ingress-controller
diff --git a/deploy/with-rbac.yaml b/deploy/with-rbac.yaml
index a70a7fa63..cee92def9 100644
--- a/deploy/with-rbac.yaml
+++ b/deploy/with-rbac.yaml
@@ -1,4 +1,4 @@
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: nginx-ingress-controller
diff --git a/deploy/without-rbac.yaml b/deploy/without-rbac.yaml
index 1de84195b..0d5ccea15 100644
--- a/deploy/without-rbac.yaml
+++ b/deploy/without-rbac.yaml
@@ -1,4 +1,4 @@
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: nginx-ingress-controller