diff --git a/go.mod b/go.mod
index c80cb9e..5d10a1e 100644
--- a/go.mod
+++ b/go.mod
@@ -11,7 +11,7 @@ require (
 	github.com/onsi/ginkgo/v2 v2.22.1
 	github.com/onsi/gomega v1.36.2
 	github.com/pdok/atom-generator v0.6.4
-	github.com/pdok/smooth-operator v0.1.3
+	github.com/pdok/smooth-operator v1.0.0-rc1
 	github.com/peterbourgon/ff v1.7.1
 	github.com/pkg/errors v0.9.1
 	github.com/stretchr/testify v1.10.0
diff --git a/go.sum b/go.sum
index d911c34..ce712d6 100644
--- a/go.sum
+++ b/go.sum
@@ -152,8 +152,8 @@ github.com/patrickmn/go-cache v2.1.0+incompatible h1:HRMgzkcYKYpi3C8ajMPV8OFXaaR
 github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
 github.com/pdok/atom-generator v0.6.4 h1:UpTTSKskdWLnxTAhSNOlz8dF2tBousD97V03kWzCV2k=
 github.com/pdok/atom-generator v0.6.4/go.mod h1:IlPwti5ocXDTjB4xmz0ZpHCOW/suuW5gQMfjfwPX6uM=
-github.com/pdok/smooth-operator v0.1.3 h1:Y+JvbFLlyb6pMNFVgAd8G6QsXL0Y6F0srTaROabRnm0=
-github.com/pdok/smooth-operator v0.1.3/go.mod h1:przwM7mBGmNPqabyhImKVZ15WL4zbqLqH4ExbuWKhWE=
+github.com/pdok/smooth-operator v1.0.0-rc1 h1:1A9QpCHiI5D3LUMmV+lEqT/scP5LX2SQoZBo0VroQp4=
+github.com/pdok/smooth-operator v1.0.0-rc1/go.mod h1:przwM7mBGmNPqabyhImKVZ15WL4zbqLqH4ExbuWKhWE=
 github.com/pelletier/go-toml v1.6.0/go.mod h1:5N711Q9dKgbdkxHL+MEfF31hpT7l0S0s/t2kKREewys=
 github.com/peterbourgon/ff v1.7.1 h1:xt1lxTG+Nr2+tFtysY7abFgPoH3Lug8CwYJMOmJRXhk=
 github.com/peterbourgon/ff v1.7.1/go.mod h1:fYI5YA+3RDqQRExmFbHnBjEeWzh9TrS8rnRpEq7XIg0=
diff --git a/internal/webhook/v3/ownerinfo-test/v1_ownerinfo.yaml b/internal/webhook/v3/ownerinfo-test/v1_ownerinfo.yaml
index 451b87d..db14d57 100644
--- a/internal/webhook/v3/ownerinfo-test/v1_ownerinfo.yaml
+++ b/internal/webhook/v3/ownerinfo-test/v1_ownerinfo.yaml
@@ -11,7 +11,7 @@ spec:
     csw:
       hrefTemplate: "https://www.nationaalgeoregister.nl/geonetwork/srv/dut/csw?service=CSW&version=2.0.2&request=GetRecordById&outputschema=http://www.isotc211.org/2005/gmd&elementsetname=full&id={{identifier}}"
       type: alternate
-    opensearch:
+    openSearch:
       hrefTemplate: "https://www.nationaalgeoregister.nl/geonetwork/opensearch/dut/{{identifier}}/OpenSearchDescription.xml"
       type: alternate
     html:
@@ -23,46 +23,46 @@ spec:
     author: # author/owner van de dataset
       name: pdok
       email: pdokbeheer@kadaster.nl
+  providerSite:
+    type: simple
+    href: https://pdok.nl
   wfs:
-    serviceprovider:
-      providername: PDOK
-      providersite:
-        type: simple
-        href: https://pdok.nl
-      servicecontact:
-        individualname: KlantContactCenter PDOK
-        positionname: pointOfContact
-        contactinfo:
+    serviceProvider:
+      providerName: PDOK
+      serviceContact:
+        individualName: KlantContactCenter PDOK
+        positionName: pointOfContact
+        contactInfo:
           phone:
             voice:
-            facsmile:
+            facsimile:
           text:
           address:
-            deliverypoint:
+            deliveryPoint:
             city: Apeldoorn
-            administrativearea:
-            postalcode:
+            administrativeArea:
+            postalCode:
             country: Netherlands
-            electronicmailaddress: BeheerPDOK@kadaster.nl
-          onlineresource:
+            electronicMailAddress: BeheerPDOK@kadaster.nl
+          onlineResource:
             type:
             href:
-          hoursofservice:
-          contactinstructions:
+          hoursOfService:
+          contactInstructions:
         role:
   wms:
-    contactinformation:
-      contactpersonprimary:
-        contactperson: KlantContactCenter PDOK
-        contactorganization: PDOK
-      contactposition: pointOfContact
-      contactaddress:
-        addresstype:
+    contactInformation:
+      contactPersonPrimary:
+        contactPerson: KlantContactCenter PDOK
+        contactOrganization: PDOK
+      contactPosition: pointOfContact
+      contactAddress:
+        addressType:
         address:
         city: Apeldoorn
-        stateorprovince:
-        postcode:
+        stateOrProvince:
+        postCode:
         country: Netherlands
-      contactvoicetelephone:
-      contactfacsimiletelephone:
-      contactelectronicmailAddress: BeheerPDOK@kadaster.nl
\ No newline at end of file
+      contactVoiceTelephone:
+      contactFacsimileTelephone:
+      contactElectronicMailAddress: BeheerPDOK@kadaster.nl
\ No newline at end of file