diff --git a/examples/kind/main.tf b/examples/kind/main.tf
index 0f9e0ec3c7..34d1973945 100644
--- a/examples/kind/main.tf
+++ b/examples/kind/main.tf
@@ -51,7 +51,7 @@ module "traefik" {
 }
 
 module "cert-manager" {
-  source = "git::https://github.com/camptocamp/devops-stack-module-cert-manager.git//self-signed?ref=v8.5.0"
+  source = "git::https://github.com/camptocamp/devops-stack-module-cert-manager.git//self-signed?ref=v8.6.0"
 
   argocd_project = local.cluster_name