diff --git a/terraform/components/vault-server/irsa.tf b/terraform/components/vault-server/irsa.tf
index d77d1c5..7d4233b 100644
--- a/terraform/components/vault-server/irsa.tf
+++ b/terraform/components/vault-server/irsa.tf
@@ -2,7 +2,7 @@
 
 module "vault_kms_irsa" {
   source  = "terraform-aws-modules/iam/aws//modules/iam-role-for-service-accounts-eks"
-  version = "~> 5.0"
+  version = "~> 6.6"
 
   role_name = "${var.cluster_name}-vault-kms"