diff --git a/deploy/cert-manager/che-certificate.yml b/deploy/cert-manager/che-certificate.yml
index e624ff4f12..8025ae2957 100644
--- a/deploy/cert-manager/che-certificate.yml
+++ b/deploy/cert-manager/che-certificate.yml
@@ -1,5 +1,5 @@
 ---
-apiVersion: cert-manager.io/v1alpha2
+apiVersion: cert-manager.io/v1
 kind: Certificate
 metadata:
   name: che-certificate
diff --git a/deploy/cert-manager/che-cluster-issuer.yml b/deploy/cert-manager/che-cluster-issuer.yml
index 488fdb0821..02359b7853 100644
--- a/deploy/cert-manager/che-cluster-issuer.yml
+++ b/deploy/cert-manager/che-cluster-issuer.yml
@@ -1,5 +1,5 @@
 ---
-apiVersion: cert-manager.io/v1alpha2
+apiVersion: cert-manager.io/v1
 kind: ClusterIssuer
 metadata:
   name: che-cluster-issuer