diff --git a/examples/eks/main.tf b/examples/eks/main.tf
index 0ac7c9e808..3bc46548e3 100644
--- a/examples/eks/main.tf
+++ b/examples/eks/main.tf
@@ -179,7 +179,7 @@ module "thanos" {
 }
 
 module "kube-prometheus-stack" {
-  source = "git::https://github.com/camptocamp/devops-stack-module-kube-prometheus-stack.git//eks?ref=v9.0.0"
+  source = "git::https://github.com/camptocamp/devops-stack-module-kube-prometheus-stack.git//eks?ref=v9.1.0"
 
   cluster_name   = module.eks.cluster_name
   base_domain    = module.eks.base_domain