diff --git a/README.md b/README.md
index 641306d..f54ee73 100644
--- a/README.md
+++ b/README.md
@@ -8,10 +8,12 @@ See the [yampl](https://github.com/clevyr/yampl#readme) readme for more details
 
 ## Inputs
 
-- `file` - Path to the file that should be patched.
-- `values` - List of values to replace in the provided file.
-- `commit_message` - If set, this action will invoke [stefanzweifel/git-auto-commit-action](https://github.com/stefanzweifel/git-auto-commit-action) with the given commit message.
-- `yampl_version` - Yampl version to install
+| Name             | Description                                                                                                                                                    | Required | Default  |
+|------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------|----------|----------|
+| `file`           | Path to the file that should be patched.                                                                                                                       | `true`   |          |
+| `values`         | List of values to replace in the provided file.                                                                                                                | `true`   |          |
+| `commit_message` | If set, this action will invoke [stefanzweifel/git-auto-commit-action](https://github.com/stefanzweifel/git-auto-commit-action) with the given commit message. | `false`  | `""`     |
+| `yampl_version`  | The Yampl version to install.                                                                                                                                  | `false`  | `latest` |
 
 ## Outputs