diff --git a/testdata/main.tf b/testdata/main.tf
index effdf62..050fd46 100644
--- a/testdata/main.tf
+++ b/testdata/main.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = "~> 5.15.0"
+      version = "~> 5.16.0"
     }
 
     azurerm = {