diff --git a/tests/resources/main.tf b/tests/resources/main.tf
index 849a199..621b11e 100644
--- a/tests/resources/main.tf
+++ b/tests/resources/main.tf
@@ -16,7 +16,7 @@ module "resource_group" {
 
 module "event_notifications" {
   source            = "terraform-ibm-modules/event-notifications/ibm"
-  version           = "1.19.20"
+  version           = "2.3.5"
   resource_group_id = module.resource_group.resource_group_id
   name              = "${var.prefix}-en"
   tags              = var.resource_tags