diff --git a/README.md b/README.md
index 267960f..7b81b1b 100644
--- a/README.md
+++ b/README.md
@@ -93,7 +93,7 @@ For a complete usage example, see [terraform-aws-ecs-web-app module](https://git
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.13.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 3.0 |
 
 ## Providers