diff --git a/inventory/ghp/sample/group_vars/all/versions.yaml b/inventory/ghp/sample/group_vars/all/versions.yaml
index e937194..6619a35 100644
--- a/inventory/ghp/sample/group_vars/all/versions.yaml
+++ b/inventory/ghp/sample/group_vars/all/versions.yaml
@@ -6,7 +6,7 @@ nfs_client_provisioner_hdd_version: 1.2.11
 nfs_client_provisioner_ssd_version: 1.2.11
 
 # Cert-manager
-cert_manager_version: 1.5.3
+cert_manager_version: 1.5.4
 
 # External-DNS
 external_dns_version: 5.4.7