diff --git a/pkg/issuer/acme/dns/BUILD.bazel b/pkg/issuer/acme/dns/BUILD.bazel
index 651087d07..dff08e222 100644
--- a/pkg/issuer/acme/dns/BUILD.bazel
+++ b/pkg/issuer/acme/dns/BUILD.bazel
@@ -24,7 +24,7 @@ go_library(
         "//pkg/issuer/acme/dns/webhook:go_default_library",
         "//pkg/logs:go_default_library",
         "@com_github_pkg_errors//:go_default_library",
-        "@io_k8s_apiextensions_apiserver//pkg/apis/apiextensions/v1beta1:go_default_library",
+        "@io_k8s_apiextensions_apiserver//pkg/apis/apiextensions/v1:go_default_library",
         "@io_k8s_client_go//listers/core/v1:go_default_library",
     ],
 )
diff --git a/pkg/issuer/acme/dns/dns.go b/pkg/issuer/acme/dns/dns.go
index f40546c3e..f92a52c31 100644
--- a/pkg/issuer/acme/dns/dns.go
+++ b/pkg/issuer/acme/dns/dns.go
@@ -24,7 +24,7 @@ import (
 	"time"
 
 	"github.com/pkg/errors"
-	apiext "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
+	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
 	corev1listers "k8s.io/client-go/listers/core/v1"
 
 	"github.com/jetstack/cert-manager/pkg/acme/webhook"
@@ -416,7 +416,7 @@ func (s *Solver) prepareChallengeRequest(issuer v1.GenericIssuer, ch *cmacme.Cha
 		ResourceNamespace:       resourceNamespace,
 		Key:                     ch.Spec.Key,
 		DNSName:                 ch.Spec.DNSName,
-		Config:                  &apiext.JSON{Raw: b},
+		Config:                  &apiextensionsv1.JSON{Raw: b},
 	}
 
 	return webhookSolver, req, nil
diff --git a/pkg/issuer/acme/dns/rfc2136/BUILD.bazel b/pkg/issuer/acme/dns/rfc2136/BUILD.bazel
index e5afbd5f0..4a9d850e1 100644
--- a/pkg/issuer/acme/dns/rfc2136/BUILD.bazel
+++ b/pkg/issuer/acme/dns/rfc2136/BUILD.bazel
@@ -15,7 +15,7 @@ go_library(
         "//pkg/internal/apis/certmanager/validation/util:go_default_library",
         "//pkg/logs:go_default_library",
         "@com_github_miekg_dns//:go_default_library",
-        "@io_k8s_apiextensions_apiserver//pkg/apis/apiextensions/v1beta1:go_default_library",
+        "@io_k8s_apiextensions_apiserver//pkg/apis/apiextensions/v1:go_default_library",
         "@io_k8s_client_go//informers:go_default_library",
         "@io_k8s_client_go//kubernetes:go_default_library",
         "@io_k8s_client_go//listers/core/v1:go_default_library",
diff --git a/pkg/issuer/acme/dns/rfc2136/provider.go b/pkg/issuer/acme/dns/rfc2136/provider.go
index d4f238155..625f99e7e 100644
--- a/pkg/issuer/acme/dns/rfc2136/provider.go
+++ b/pkg/issuer/acme/dns/rfc2136/provider.go
@@ -21,7 +21,7 @@ import (
 	"fmt"
 	"time"
 
-	extapi "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
+	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
 	"k8s.io/client-go/informers"
 	"k8s.io/client-go/kubernetes"
 	corelisters "k8s.io/client-go/listers/core/v1"
@@ -106,7 +106,7 @@ func (s *Solver) Initialize(kubeClientConfig *restclient.Config, stopCh <-chan s
 	return nil
 }
 
-func (s *Solver) loadConfig(cfgJSON extapi.JSON) (*cmacme.ACMEIssuerDNS01ProviderRFC2136, error) {
+func (s *Solver) loadConfig(cfgJSON apiextensionsv1.JSON) (*cmacme.ACMEIssuerDNS01ProviderRFC2136, error) {
 	cfg := cmacme.ACMEIssuerDNS01ProviderRFC2136{}
 	if err := json.Unmarshal(cfgJSON.Raw, &cfg); err != nil {
 		return nil, fmt.Errorf("error decoding solver config: %v", err)
diff --git a/pkg/issuer/acme/dns/webhook/BUILD.bazel b/pkg/issuer/acme/dns/webhook/BUILD.bazel
index a3f3904f0..50040ec5f 100644
--- a/pkg/issuer/acme/dns/webhook/BUILD.bazel
+++ b/pkg/issuer/acme/dns/webhook/BUILD.bazel
@@ -10,7 +10,7 @@ go_library(
         "//pkg/apis/acme/v1:go_default_library",
         "//pkg/client/clientset/versioned/scheme:go_default_library",
         "//pkg/logs:go_default_library",
-        "@io_k8s_apiextensions_apiserver//pkg/apis/apiextensions/v1beta1:go_default_library",
+        "@io_k8s_apiextensions_apiserver//pkg/apis/apiextensions/v1:go_default_library",
         "@io_k8s_apimachinery//pkg/runtime/schema:go_default_library",
         "@io_k8s_apimachinery//pkg/runtime/serializer:go_default_library",
         "@io_k8s_apimachinery//pkg/util/errors:go_default_library",
diff --git a/pkg/issuer/acme/dns/webhook/webhook.go b/pkg/issuer/acme/dns/webhook/webhook.go
index 43ea3b373..65e93108e 100644
--- a/pkg/issuer/acme/dns/webhook/webhook.go
+++ b/pkg/issuer/acme/dns/webhook/webhook.go
@@ -22,7 +22,7 @@ import (
 	"errors"
 	"fmt"
 
-	apiext "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
+	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apimachinery/pkg/runtime/serializer"
 	utilerrors "k8s.io/apimachinery/pkg/util/errors"
@@ -160,7 +160,7 @@ func (r *Webhook) buildPayload(ch *v1alpha1.ChallengeRequest, action v1alpha1.Ch
 	return cl, pl, cfg.SolverName, nil
 }
 
-func loadConfig(cfgJSON apiext.JSON) (*cmacme.ACMEIssuerDNS01ProviderWebhook, error) {
+func loadConfig(cfgJSON apiextensionsv1.JSON) (*cmacme.ACMEIssuerDNS01ProviderWebhook, error) {
 	cfg := cmacme.ACMEIssuerDNS01ProviderWebhook{}
 	if err := json.Unmarshal(cfgJSON.Raw, &cfg); err != nil {
 		return nil, fmt.Errorf("error decoding solver config: %v", err)