diff --git a/examples/sks/main.tf b/examples/sks/main.tf
index 67d5b57027..b55936fd90 100644
--- a/examples/sks/main.tf
+++ b/examples/sks/main.tf
@@ -50,7 +50,7 @@ module "traefik" {
 }
 
 module "cert-manager" {
-  source = "git::https://github.com/camptocamp/devops-stack-module-cert-manager.git//sks?ref=v8.5.0"
+  source = "git::https://github.com/camptocamp/devops-stack-module-cert-manager.git//sks?ref=v8.6.0"
 
   argocd_project = module.sks.cluster_name