diff --git a/README.md b/README.md
index b5e683c0..a129bf97 100644
--- a/README.md
+++ b/README.md
@@ -47,8 +47,6 @@ steps:
 | Name               | Description                                                                                                                                                                                                  |
 | :----------------- | :----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
 | `server_task_id`   | **Required.** The execution task id to watch/wait for.                                                                                                                                                       |
-| `release_number`   | **Required.** The release number to deploy.                                                                                                                                                                  |
-| `environments`     | **Required.** The list of environment names to deploy to.                                                                                                                                                    |
 | `polling_interval` | How frequently, in seconds, to check the status. (Default: 10s)                                                                                                                                              |
 | `timeout_after`    | Duration, in seconds, to allow for completion before timing out. (Default: 600s)                                                                                                                             |
 | `hide_progress`    | Whether to hide the progress of the task. (Default: false)                                                                                                                                                   |