diff --git a/kubernetes/helm_charts/istio-system/istio/charts/galley/templates/validatingwebhookconfiguration.yaml.tpl b/kubernetes/helm_charts/istio-system/istio/charts/galley/templates/validatingwebhookconfiguration.yaml.tpl
index ce68fb8a584fa3e6fa49fb7f7b58215c403baed0..d56527d550f1ba4836ba0ce3e2e8c2edf359b53b 100755
--- a/kubernetes/helm_charts/istio-system/istio/charts/galley/templates/validatingwebhookconfiguration.yaml.tpl
+++ b/kubernetes/helm_charts/istio-system/istio/charts/galley/templates/validatingwebhookconfiguration.yaml.tpl
@@ -1,5 +1,5 @@
 {{ define "validatingwebhookconfiguration.yaml.tpl" }}
-apiVersion: admissionregistration.k8s.io/v1beta1
+apiVersion: admissionregistration.k8s.io/v1
 kind: ValidatingWebhookConfiguration
 metadata:
   name: istio-galley
diff --git a/kubernetes/helm_charts/istio-system/istio/charts/sidecarInjectorWebhook/templates/mutatingwebhook.yaml b/kubernetes/helm_charts/istio-system/istio/charts/sidecarInjectorWebhook/templates/mutatingwebhook.yaml
index a30dd38e5c143ed3994748c4b3a2b924cb87ea7c..c60ab8a203f1f2d9f87928621d6ac1a9692f8cae 100755
--- a/kubernetes/helm_charts/istio-system/istio/charts/sidecarInjectorWebhook/templates/mutatingwebhook.yaml
+++ b/kubernetes/helm_charts/istio-system/istio/charts/sidecarInjectorWebhook/templates/mutatingwebhook.yaml
@@ -1,4 +1,4 @@
-apiVersion: admissionregistration.k8s.io/v1beta1
+apiVersion: admissionregistration.k8s.io/v1
 kind: MutatingWebhookConfiguration
 metadata:
   name: istio-sidecar-injector
diff --git a/kubernetes/helm_charts/monitoring/prometheus-operator/templates/prometheus-operator/admission-webhooks/mutatingWebhookConfiguration.yaml b/kubernetes/helm_charts/monitoring/prometheus-operator/templates/prometheus-operator/admission-webhooks/mutatingWebhookConfiguration.yaml
index 97214ca3ea458375ea2d9fd1bceea1b3fea4912e..e02a0722e13be87a33148b97a8f1d1cb1a769b6b 100755
--- a/kubernetes/helm_charts/monitoring/prometheus-operator/templates/prometheus-operator/admission-webhooks/mutatingWebhookConfiguration.yaml
+++ b/kubernetes/helm_charts/monitoring/prometheus-operator/templates/prometheus-operator/admission-webhooks/mutatingWebhookConfiguration.yaml
@@ -1,5 +1,5 @@
 {{- if and .Values.prometheusOperator.admissionWebhooks.enabled }}
-apiVersion: admissionregistration.k8s.io/v1beta1
+apiVersion: admissionregistration.k8s.io/v1
 kind: MutatingWebhookConfiguration
 metadata:
   name:  {{ template "prometheus-operator.fullname" . }}-admission
diff --git a/kubernetes/helm_charts/monitoring/prometheus-operator/templates/prometheus-operator/admission-webhooks/validatingWebhookConfiguration.yaml b/kubernetes/helm_charts/monitoring/prometheus-operator/templates/prometheus-operator/admission-webhooks/validatingWebhookConfiguration.yaml
index 6616f212d7a1a63542302a1b849214c41eee8f96..80fdc26edb2e8692a58be15e7c6b9857b8b072e7 100755
--- a/kubernetes/helm_charts/monitoring/prometheus-operator/templates/prometheus-operator/admission-webhooks/validatingWebhookConfiguration.yaml
+++ b/kubernetes/helm_charts/monitoring/prometheus-operator/templates/prometheus-operator/admission-webhooks/validatingWebhookConfiguration.yaml
@@ -1,5 +1,5 @@
 {{- if and .Values.prometheusOperator.admissionWebhooks.enabled }}
-apiVersion: admissionregistration.k8s.io/v1beta1
+apiVersion: admissionregistration.k8s.io/v1
 kind: ValidatingWebhookConfiguration
 metadata:
   name:  {{ template "prometheus-operator.fullname" . }}-admission