Updated ZTVP OCP version

Signed-off-by: Andrew Block <[email protected]>

Author: sabre1041

content/patterns/layered-zero-trust/_index.adoc

@@ -77,14 +77,14 @@ The Layered Zero Trust pattern architecture consists of many components that wor
 
 The pattern consists of the following key components:
 
-* link:https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/security_and_compliance/compliance-operator[Compliance Operator]
+* link:https://docs.redhat.com/en/documentation/openshift_container_platform/4.20/html/security_and_compliance/compliance-operator[Compliance Operator]
 ** Provides {ocp} cluster hardening.
 
 * link:https://access.redhat.com/products/red-hat-build-of-keycloak/[Red{nbsp}Hat build of Keycloak (RHBK)]
 ** Provides identities for pattern components.
 ** Provides an OIDC client that authenticates users to a web application.
 
-* link:https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/security_and_compliance/zero-trust-workload-identity-manager[Red{nbsp}Hat Zero Trust Workload Identity Manager]
+* link:https://docs.redhat.com/en/documentation/openshift_container_platform/4.20/html/security_and_compliance/zero-trust-workload-identity-manager[Red{nbsp}Hat Zero Trust Workload Identity Manager]
 ** Provides identities to workloads running in {ocp}.
 
 * link:https://www.hashicorp.com/en/products/vault[HashiCorp Vault]

content/patterns/layered-zero-trust/lzt-getting-started.adoc

@@ -16,7 +16,7 @@ Follow these instructions to configure and deploy the Layered Zero Trust pattern
 
 .Prerequisites
 
-* An {ocp} 4.19 or newer cluster with:
+* An {ocp} 4.20 or newer cluster with:
 
 .. publicly signed certificates for Ingress.
 .. default `StorageClass` which provides dynamic `PersistentVolume` storage.