diff --git a/accepter.tf b/accepter.tf
index 241e226..14091ee 100644
--- a/accepter.tf
+++ b/accepter.tf
@@ -22,7 +22,7 @@ locals {
 }
 
 module "accepter" {
-  source     = "git::https://github.com/cloudposse/terraform-null-label.git?ref=tags/0.16.0"
+  source     = "git::https://github.com/cloudposse/terraform-null-label.git?ref=tags/0.17.0"
   enabled    = var.enabled
   namespace  = var.namespace
   name       = var.name
diff --git a/requester.tf b/requester.tf
index a451aff..7910726 100644
--- a/requester.tf
+++ b/requester.tf
@@ -51,7 +51,7 @@ locals {
 }
 
 module "requester" {
-  source     = "git::https://github.com/cloudposse/terraform-null-label.git?ref=tags/0.16.0"
+  source     = "git::https://github.com/cloudposse/terraform-null-label.git?ref=tags/0.17.0"
   enabled    = var.enabled
   namespace  = var.namespace
   name       = var.name