diff --git a/manifests/nginx-lb/nginx-lb.yaml b/manifests/nginx-lb/nginx-lb.yaml
index a2e2127..89c51ed 100644
--- a/manifests/nginx-lb/nginx-lb.yaml
+++ b/manifests/nginx-lb/nginx-lb.yaml
@@ -15,7 +15,6 @@ metadata:
     app.kubernetes.io/instance: ingress-nginx
     app.kubernetes.io/name: ingress-nginx
     app.kubernetes.io/part-of: ingress-nginx
-    app.kubernetes.io/version: 1.5.1
   name: ingress-nginx
   namespace: ingress-nginx
 ---
@@ -27,7 +26,6 @@ metadata:
     app.kubernetes.io/instance: ingress-nginx
     app.kubernetes.io/name: ingress-nginx
     app.kubernetes.io/part-of: ingress-nginx
-    app.kubernetes.io/version: 1.5.1
   name: ingress-nginx-admission
   namespace: ingress-nginx
 ---
@@ -39,7 +37,6 @@ metadata:
     app.kubernetes.io/instance: ingress-nginx
     app.kubernetes.io/name: ingress-nginx
     app.kubernetes.io/part-of: ingress-nginx
-    app.kubernetes.io/version: 1.5.1
   name: ingress-nginx
   namespace: ingress-nginx
 rules:
@@ -144,7 +141,6 @@ metadata:
     app.kubernetes.io/instance: ingress-nginx
     app.kubernetes.io/name: ingress-nginx
     app.kubernetes.io/part-of: ingress-nginx
-    app.kubernetes.io/version: 1.5.1
   name: ingress-nginx-admission
   namespace: ingress-nginx
 rules:
@@ -163,7 +159,6 @@ metadata:
     app.kubernetes.io/instance: ingress-nginx
     app.kubernetes.io/name: ingress-nginx
     app.kubernetes.io/part-of: ingress-nginx
-    app.kubernetes.io/version: 1.5.1
   name: ingress-nginx
 rules:
 - apiGroups:
@@ -245,7 +240,6 @@ metadata:
     app.kubernetes.io/instance: ingress-nginx
     app.kubernetes.io/name: ingress-nginx
     app.kubernetes.io/part-of: ingress-nginx
-    app.kubernetes.io/version: 1.5.1
   name: ingress-nginx-admission
 rules:
 - apiGroups:
@@ -264,7 +258,6 @@ metadata:
     app.kubernetes.io/instance: ingress-nginx
     app.kubernetes.io/name: ingress-nginx
     app.kubernetes.io/part-of: ingress-nginx
-    app.kubernetes.io/version: 1.5.1
   name: ingress-nginx
   namespace: ingress-nginx
 roleRef:
@@ -284,7 +277,6 @@ metadata:
     app.kubernetes.io/instance: ingress-nginx
     app.kubernetes.io/name: ingress-nginx
     app.kubernetes.io/part-of: ingress-nginx
-    app.kubernetes.io/version: 1.5.1
   name: ingress-nginx-admission
   namespace: ingress-nginx
 roleRef:
@@ -303,7 +295,6 @@ metadata:
     app.kubernetes.io/instance: ingress-nginx
     app.kubernetes.io/name: ingress-nginx
     app.kubernetes.io/part-of: ingress-nginx
-    app.kubernetes.io/version: 1.5.1
   name: ingress-nginx
 roleRef:
   apiGroup: rbac.authorization.k8s.io
@@ -322,7 +313,6 @@ metadata:
     app.kubernetes.io/instance: ingress-nginx
     app.kubernetes.io/name: ingress-nginx
     app.kubernetes.io/part-of: ingress-nginx
-    app.kubernetes.io/version: 1.5.1
   name: ingress-nginx-admission
 roleRef:
   apiGroup: rbac.authorization.k8s.io
@@ -369,7 +359,6 @@ metadata:
     app.kubernetes.io/instance: ingress-nginx
     app.kubernetes.io/name: ingress-nginx
     app.kubernetes.io/part-of: ingress-nginx
-    app.kubernetes.io/version: 1.5.1
   name: ingress-nginx-controller
   namespace: ingress-nginx
 ---
@@ -405,7 +394,6 @@ metadata:
     app.kubernetes.io/instance: ingress-nginx
     app.kubernetes.io/name: ingress-nginx
     app.kubernetes.io/part-of: ingress-nginx
-    app.kubernetes.io/version: 1.5.1
   name: ingress-nginx-controller
   namespace: ingress-nginx
 spec:
@@ -438,7 +426,6 @@ metadata:
     app.kubernetes.io/instance: ingress-nginx
     app.kubernetes.io/name: ingress-nginx
     app.kubernetes.io/part-of: ingress-nginx
-    app.kubernetes.io/version: 1.5.1
   name: ingress-nginx-controller-admission
   namespace: ingress-nginx
 spec:
@@ -461,7 +448,6 @@ metadata:
     app.kubernetes.io/instance: ingress-nginx
     app.kubernetes.io/name: ingress-nginx
     app.kubernetes.io/part-of: ingress-nginx
-    app.kubernetes.io/version: 1.5.1
   name: ingress-nginx-controller
   namespace: ingress-nginx
 spec:
@@ -582,7 +568,6 @@ metadata:
     app.kubernetes.io/instance: ingress-nginx
     app.kubernetes.io/name: ingress-nginx
     app.kubernetes.io/part-of: ingress-nginx
-    app.kubernetes.io/version: 1.5.1
   name: ingress-nginx-admission-create
   namespace: ingress-nginx
 spec:
@@ -593,7 +578,6 @@ spec:
         app.kubernetes.io/instance: ingress-nginx
         app.kubernetes.io/name: ingress-nginx
         app.kubernetes.io/part-of: ingress-nginx
-        app.kubernetes.io/version: 1.5.1
       name: ingress-nginx-admission-create
     spec:
       containers:
@@ -715,3 +699,20 @@ webhooks:
     resources:
     - ingresses
   sideEffects: None
+---
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  labels:
+    app.kubernetes.io/component: controller
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/part-of: ingress-nginx
+  name: ingress-nginx
+spec:
+  selector:
+    matchLabels:
+      app.kubernetes.io/component: controller
+      app.kubernetes.io/instance: ingress-nginx
+      app.kubernetes.io/name: ingress-nginx
+  minAvailable: 1