diff --git a/terraform/modules/happy-env-ecs/db.tf b/terraform/modules/happy-env-ecs/db.tf
index e94e71f003..d3ac91d0b2 100644
--- a/terraform/modules/happy-env-ecs/db.tf
+++ b/terraform/modules/happy-env-ecs/db.tf
@@ -30,7 +30,7 @@ module "db" {
   instance_class             = each.value.instance_class
   instance_count             = 1
   vpc_id                     = var.cloud-env.vpc_id
-  ca_cert_identifier         = "rds-ca-2019"
+  ca_cert_identifier         = "rds-ca-ecc384-g1"
   auto_minor_version_upgrade = false
   db_deletion_protection     = true
 }