diff --git a/config/webhook/manifests.yaml b/config/webhook/manifests.yaml
index 2bb647a6db..4e654f11fa 100644
--- a/config/webhook/manifests.yaml
+++ b/config/webhook/manifests.yaml
@@ -204,7 +204,8 @@ webhooks:
     - kibanas
   sideEffects: None
 - admissionReviewVersions:
-  - v1alpha1
+  - v1
+  - v1beta1
   clientConfig:
     service:
       name: webhook-service
diff --git a/deploy/eck-operator/templates/webhook.yaml b/deploy/eck-operator/templates/webhook.yaml
index ce108e0289..f862dcdeb3 100644
--- a/deploy/eck-operator/templates/webhook.yaml
+++ b/deploy/eck-operator/templates/webhook.yaml
@@ -28,7 +28,7 @@ webhooks:
 {{- end }}
   name: elastic-agent-validation-v1alpha1.k8s.elastic.co
   matchPolicy: Exact
-  admissionReviewVersions: [v1beta1]
+  admissionReviewVersions: [v1,v1beta1]
   sideEffects: None
   rules:
   - apiGroups:
@@ -57,7 +57,7 @@ webhooks:
 {{- end }}
   name: elastic-apm-validation-v1.k8s.elastic.co
   matchPolicy: Exact
-  admissionReviewVersions: [v1beta1]
+  admissionReviewVersions: [v1,v1beta1]
   sideEffects: None
   rules:
   - apiGroups:
@@ -86,7 +86,7 @@ webhooks:
 {{- end }}
   name: elastic-apm-validation-v1beta1.k8s.elastic.co
   matchPolicy: Exact
-  admissionReviewVersions: [v1beta1]
+  admissionReviewVersions: [v1,v1beta1]
   sideEffects: None
   rules:
   - apiGroups:
@@ -115,7 +115,7 @@ webhooks:
 {{- end }}
   name: elastic-beat-validation-v1beta1.k8s.elastic.co
   matchPolicy: Exact
-  admissionReviewVersions: [v1beta1]
+  admissionReviewVersions: [v1,v1beta1]
   sideEffects: None
   rules:
   - apiGroups:
@@ -144,7 +144,7 @@ webhooks:
 {{- end }}
   name: elastic-ent-validation-v1.k8s.elastic.co
   matchPolicy: Exact
-  admissionReviewVersions: [v1beta1]
+  admissionReviewVersions: [v1,v1beta1]
   sideEffects: None
   rules:
   - apiGroups:
@@ -173,7 +173,7 @@ webhooks:
 {{- end }}
   name: elastic-ent-validation-v1beta1.k8s.elastic.co
   matchPolicy: Exact
-  admissionReviewVersions: [v1beta1]
+  admissionReviewVersions: [v1,v1beta1]
   sideEffects: None
   rules:
   - apiGroups:
@@ -202,7 +202,7 @@ webhooks:
 {{- end }}
   name: elastic-es-validation-v1.k8s.elastic.co
   matchPolicy: Exact
-  admissionReviewVersions: [v1beta1]
+  admissionReviewVersions: [v1,v1beta1]
   sideEffects: None
   rules:
   - apiGroups:
@@ -231,7 +231,7 @@ webhooks:
 {{- end }}
   name: elastic-es-validation-v1beta1.k8s.elastic.co
   matchPolicy: Exact
-  admissionReviewVersions: [v1beta1]
+  admissionReviewVersions: [v1,v1beta1]
   sideEffects: None
   rules:
   - apiGroups:
@@ -243,6 +243,35 @@ webhooks:
     - UPDATE
     resources:
     - elasticsearches
+- clientConfig:
+    caBundle: {{ .Values.webhook.caBundle }}
+    service:
+      name: {{ include "eck-operator.webhookServiceName" . }}
+      namespace: {{ .Release.Namespace }}
+      path: /validate-ems-k8s-elastic-co-v1alpha1-mapsservers
+  failurePolicy: {{ .Values.webhook.failurePolicy }}
+{{- with .Values.webhook.namespaceSelector }}
+  namespaceSelector:
+    {{- toYaml . | nindent 4 }}
+{{- end }}
+{{- with .Values.webhook.objectSelector }}
+  objectSelector:
+    {{- toYaml . | nindent 4 }}
+{{- end }}
+  name: elastic-ems-validation-v1alpha1.k8s.elastic.co
+  matchPolicy: Exact
+  admissionReviewVersions: [v1,v1beta1]
+  sideEffects: None
+  rules:
+    - apiGroups:
+        - maps.k8s.elastic.co
+      apiVersions:
+        - v1alpha1
+      operations:
+        - CREATE
+        - UPDATE
+      resources:
+        - mapsservers
 - clientConfig:
     caBundle: {{ .Values.webhook.caBundle }}
     service:
@@ -260,7 +289,7 @@ webhooks:
 {{- end }}
   name: elastic-kb-validation-v1.k8s.elastic.co
   matchPolicy: Exact
-  admissionReviewVersions: [v1beta1]
+  admissionReviewVersions: [v1,v1beta1]
   sideEffects: None
   rules:
   - apiGroups:
@@ -289,7 +318,7 @@ webhooks:
 {{- end }}
   name: elastic-kb-validation-v1beta1.k8s.elastic.co
   matchPolicy: Exact
-  admissionReviewVersions: [v1beta1]
+  admissionReviewVersions: [v1,v1beta1]
   sideEffects: None
   rules:
   - apiGroups:
@@ -318,7 +347,7 @@ webhooks:
 {{- end }}
   name: elastic-esa-validation-v1alpha1.k8s.elastic.co
   matchPolicy: Exact
-  admissionReviewVersions: [v1beta1]
+  admissionReviewVersions: [v1,v1beta1]
   sideEffects: None
   rules:
     - apiGroups:
diff --git a/pkg/apis/maps/v1alpha1/webhook.go b/pkg/apis/maps/v1alpha1/webhook.go
index ab3c49df59..e7be1e31ad 100644
--- a/pkg/apis/maps/v1alpha1/webhook.go
+++ b/pkg/apis/maps/v1alpha1/webhook.go
@@ -33,7 +33,7 @@ var (
 	}
 )
 
-// +kubebuilder:webhook:path=/validate-ems-k8s-elastic-co-v1alpha1-mapsservers,mutating=false,failurePolicy=ignore,groups=maps.k8s.elastic.co,resources=mapsservers,verbs=create;update,versions=v1alpha1,name=elastic-ems-validation-v1alpha1.k8s.elastic.co,sideEffects=None,admissionReviewVersions=v1alpha1,matchPolicy=Exact
+// +kubebuilder:webhook:path=/validate-ems-k8s-elastic-co-v1alpha1-mapsservers,mutating=false,failurePolicy=ignore,groups=maps.k8s.elastic.co,resources=mapsservers,verbs=create;update,versions=v1alpha1,name=elastic-ems-validation-v1alpha1.k8s.elastic.co,sideEffects=None,admissionReviewVersions=v1;v1beta1,matchPolicy=Exact
 
 var _ webhook.Validator = &ElasticMapsServer{}