diff --git a/README.md b/README.md
index 7a166d9..33fd1dd 100644
--- a/README.md
+++ b/README.md
@@ -37,17 +37,19 @@ jobs:
 ### Action inputs
 
 <!-- BEGIN_ACTION_INPUT_TABLE -->
-|        NAME        |                                                                        DESCRIPTION                                                                        | REQUIRED |                    DEFAULT                     |
-|--------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------|----------|------------------------------------------------|
-| `commit-message`   | The message to use when committing changes.                                                                                                               | `false`  | `[bot] Bump ${{github.event.repository.name}}` |
-| `labels`           | A comma or newline-separated list of labels.                                                                                                              | `false`  | `bot`                                          |
-| `relevance-filter` | A path filter used to determine if any relevant files where changed as a result of the `update-command`. By default, all changes are considered relevant. | `false`  | `- '**'`                                       |
-| `repository`       | The downstream repository that consumes the library dependency.                                                                                           | `true`   | `N/A`                                          |
-| `reviewers`        | A comma or newline-separated list of reviewers (GitHub usernames) to request a review from.                                                               | `false`  | `N/A`                                          |
-| `team-reviewers`   | A comma or newline-separated list of GitHub teams to request a review from.                                                                               | `false`  | `N/A`                                          |
-| `title`            | The title of the pull request.                                                                                                                            | `false`  | `[bot] Bump ${{github.event.repository.name}}` |
-| `token`            | Github PAT used to open PRs. This token must have write access against the repository.                                                                    | `true`   | `N/A`                                          |
-| `update-command`   | The command run from the downstream repo that is used to update the library dependency.                                                                   | `true`   | `N/A`                                          |
+|        NAME        |                                                                        DESCRIPTION                                                                        | REQUIRED |                             DEFAULT                              |
+|--------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------|----------|------------------------------------------------------------------|
+| `author`           | The author name and email address in the format Display Name <email@address.com>. Defaults to the user who triggered the workflow run.                    | `false`  | `${{github.actor}} <${{github.actor}}@users.noreply.github.com>` |
+| `commit-message`   | The message to use when committing changes.                                                                                                               | `false`  | `[bot] Bump ${{github.event.repository.name}}`                   |
+| `committer`        | The committer name and email address in the format Display Name <email@address.com>. Defaults to the GitHub Actions bot user.                             | `false`  | `GitHub <noreply@github.com>`                                    |
+| `labels`           | A comma or newline-separated list of labels.                                                                                                              | `false`  | `bot`                                                            |
+| `relevance-filter` | A path filter used to determine if any relevant files where changed as a result of the `update-command`. By default, all changes are considered relevant. | `false`  | `- '**'`                                                         |
+| `repository`       | The downstream repository that consumes the library dependency.                                                                                           | `true`   | `N/A`                                                            |
+| `reviewers`        | A comma or newline-separated list of reviewers (GitHub usernames) to request a review from.                                                               | `false`  | `N/A`                                                            |
+| `team-reviewers`   | A comma or newline-separated list of GitHub teams to request a review from.                                                                               | `false`  | `N/A`                                                            |
+| `title`            | The title of the pull request.                                                                                                                            | `false`  | `[bot] Bump ${{github.event.repository.name}}`                   |
+| `token`            | Github PAT used to open PRs. This token must have write access against the repository.                                                                    | `true`   | `N/A`                                                            |
+| `update-command`   | The command run from the downstream repo that is used to update the library dependency.                                                                   | `true`   | `N/A`                                                            |
 <!-- END_ACTION_INPUT_TABLE -->
 
 ## Development
diff --git a/action.yml b/action.yml
index 72c0f33..157dd2e 100644
--- a/action.yml
+++ b/action.yml
@@ -24,6 +24,14 @@ inputs:
     required: false
     description: The title of the pull request.
     default: "[bot] Bump ${{github.event.repository.name}}"
+  committer:
+    required: false
+    description: The committer name and email address in the format Display Name <email@address.com>. Defaults to the GitHub Actions bot user.
+    default: "GitHub <noreply@github.com>"
+  author:
+    required: false
+    description: The author name and email address in the format Display Name <email@address.com>. Defaults to the user who triggered the workflow run.
+    default: "${{github.actor}} <${{github.actor}}@users.noreply.github.com>"
   commit-message:
     required: false
     description: The message to use when committing changes.
@@ -80,6 +88,8 @@ runs:
         team-reviewers: ${{inputs.team-reviewers}}
         delete-branch: true
         commit-message: ${{inputs.commit-message}}
+        committer: ${{inputs.committer}}
+        author: ${{inputs.author}}
         title: ${{inputs.title}}
         body: |
           ### Summary