diff --git a/inventory/ghp/sample/group_vars/all/versions.yaml b/inventory/ghp/sample/group_vars/all/versions.yaml
index 5b1956b..b24a1fe 100644
--- a/inventory/ghp/sample/group_vars/all/versions.yaml
+++ b/inventory/ghp/sample/group_vars/all/versions.yaml
@@ -1,12 +1,12 @@
 # MetalLB balancer
-metallb_version: 0.11.0
+metallb_version: 0.12.1
 
 # NFS provisioners
 nfs_client_provisioner_hdd_version: 4.0.14
 nfs_client_provisioner_ssd_version: 4.0.14
 
 # Cert-manager
-cert_manager_version: 1.7.2
+cert_manager_version: 1.8.1
 
 # External-DNS
 external_dns_version: 5.4.7