diff --git a/istio/operator/manifests.yaml b/istio/operator/manifests.yaml
index 1dabc04..492f01f 100644
--- a/istio/operator/manifests.yaml
+++ b/istio/operator/manifests.yaml
@@ -15,52 +15,6 @@ metadata:
   namespace: istio-operator
   name: istio-operator
 ---
-# Source: istio-operator/templates/crd.yaml
-apiVersion: apiextensions.k8s.io/v1beta1
-kind: CustomResourceDefinition
-metadata:
-  name: istiooperators.install.istio.io
-spec:
-  group: install.istio.io
-  names:
-    kind: IstioOperator
-    plural: istiooperators
-    singular: istiooperator
-    shortNames:
-    - iop
-  scope: Namespaced
-  subresources:
-    status: {}
-  validation:
-    openAPIV3Schema:
-      properties:
-        apiVersion:
-          description: 'APIVersion defines the versioned schema of this representation
-            of an object. Servers should convert recognized schemas to the latest
-            internal value, and may reject unrecognized values.
-            More info: https://github.com/kubernetes/community/blob/master/contributors/devel/sig-architecture/api-conventions.md#resources'
-          type: string
-        kind:
-          description: 'Kind is a string value representing the REST resource this
-            object represents. Servers may infer this from the endpoint the client
-            submits requests to. Cannot be updated. In CamelCase.
-            More info: https://github.com/kubernetes/community/blob/master/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
-          type: string
-        spec:
-          description: 'Specification of the desired state of the istio control plane resource.
-            More info: https://github.com/kubernetes/community/blob/master/contributors/devel/sig-architecture/api-conventions.md#spec-and-status'
-          type: object
-        status:
-          description: 'Status describes each of istio control plane component status at the current time.
-            0 means NONE, 1 means UPDATING, 2 means HEALTHY, 3 means ERROR, 4 means RECONCILING.
-            More info: https://github.com/istio/api/blob/master/operator/v1alpha1/istio.operator.v1alpha1.pb.html &
-            https://github.com/kubernetes/community/blob/master/contributors/devel/sig-architecture/api-conventions.md#spec-and-status'
-          type: object
-  versions:
-  - name: v1alpha1
-    served: true
-    storage: true
----
 # Source: istio-operator/templates/clusterrole.yaml
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole
@@ -93,12 +47,6 @@ rules:
   - '*'
   verbs:
   - '*'
-- apiGroups:
-  - rbac.istio.io
-  resources:
-  - '*'
-  verbs:
-  - '*'
 - apiGroups:
   - security.istio.io
   resources:
@@ -145,6 +93,7 @@ rules:
   verbs:
   - get
   - create
+  - update
 - apiGroups:
   - policy
   resources:
@@ -168,6 +117,7 @@ rules:
   - events
   - namespaces
   - pods
+  - pods/proxy
   - persistentvolumeclaims
   - secrets
   - services
@@ -224,10 +174,20 @@ spec:
       serviceAccountName: istio-operator
       containers:
         - name: istio-operator
-          image: docker.io/istio/operator:1.5.3
+          image: docker.io/istio/operator:1.7.4
           command:
           - operator
           - server
+          securityContext:
+            allowPrivilegeEscalation: false
+            capabilities:
+              drop:
+              - ALL
+            privileged: false
+            readOnlyRootFilesystem: true
+            runAsGroup: 1337
+            runAsUser: 1337
+            runAsNonRoot: true
           imagePullPolicy: IfNotPresent
           resources:
             limits:
@@ -238,12 +198,16 @@ spec:
               memory: 128Mi
           env:
             - name: WATCH_NAMESPACE
-              value: istio-system
+              value: "istio-system"
             - name: LEADER_ELECTION_NAMESPACE
-              value: istio-operator
+              value: "istio-operator"
             - name: POD_NAME
               valueFrom:
                 fieldRef:
                   fieldPath: metadata.name
             - name: OPERATOR_NAME
-              value: istio-operator
+              value: "istio-operator"
+            - name: WAIT_FOR_RESOURCES_TIMEOUT
+              value: "300s"
+            - name: REVISION
+              value: ""