diff --git a/lb.tf b/lb.tf
index 4b7f2d1..3e04ca3 100644
--- a/lb.tf
+++ b/lb.tf
@@ -1,5 +1,5 @@
 module "lb" {
-  source = "git::https://github.com/appuio/terraform-modules.git//modules/vshn-lbaas-exoscale?ref=v4.2.1"
+  source = "git::https://github.com/appuio/terraform-modules.git//modules/vshn-lbaas-exoscale?ref=v5.1.0"
 
   exoscale_domain_name = exoscale_domain.cluster.name
   cluster_network = {