diff --git a/.all-contributorsrc b/.all-contributorsrc
new file mode 100644
index 0000000..0a56758
--- /dev/null
+++ b/.all-contributorsrc
@@ -0,0 +1,24 @@
+{
+  "files": [
+    "README.md"
+  ],
+  "imageSize": 100,
+  "commit": false,
+  "contributors": [
+    {
+      "login": "Stratus3D",
+      "name": "Trevor Brown",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/1520926?v=4",
+      "profile": "https://stratus3d.com/",
+      "contributions": [
+        "code"
+      ]
+    }
+  ],
+  "contributorsPerLine": 7,
+  "projectName": "asdf-php",
+  "projectOwner": "asdf-community",
+  "repoType": "github",
+  "repoHost": "https://github.com",
+  "skipCi": true
+}
diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index ae81a5b..4abc6b3 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -4,9 +4,11 @@ on:
   push:
     paths-ignore:
       - "**.md"
+      - ".all-contributorsrc"
   pull_request:
     paths-ignore:
       - "**.md"
+      - ".all-contributorsrc"
   schedule:
     - cron: "0 0 * * 5"
 
diff --git a/README.md b/README.md
index 41a6f6d..b9d5549 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,7 @@
 <hr />
 
 [![GitHub Workflow Status](https://img.shields.io/github/workflow/status/asdf-community/asdf-php/Main%20workflow?style=flat-square)](https://github.com/asdf-community/asdf-php/actions)
+[![All Contributors](https://img.shields.io/badge/all_contributors-1-orange.svg?style=flat-square)](#contributors-)
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square)](http://makeapullrequest.com)
 [![License](https://img.shields.io/github/license/asdf-community/asdf-php?style=flat-square&color=brightgreen)](https://github.com/asdf-community/asdf-php/blob/master/LICENSE)
 
@@ -41,6 +42,29 @@ PHP_WITHOUT_PEAR=yes asdf install php <version>
 Check [asdf](https://github.com/asdf-vm/asdf) readme for instructions on how to
 install & manage versions.
 
+## Contributors ✨
+
+Thanks goes to these wonderful people
+([emoji key](https://allcontributors.org/docs/en/emoji-key)):
+
+<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
+<!-- prettier-ignore-start -->
+<!-- markdownlint-disable -->
+<table>
+  <tr>
+    <td align="center"><a href="https://stratus3d.com/"><img src="https://avatars1.githubusercontent.com/u/1520926?v=4" width="100px;" alt=""/><br /><sub><b>Trevor Brown</b></sub></a><br /><a href="https://github.com/asdf-community/asdf-php/commits?author=Stratus3D" title="Code">💻</a></td>
+  </tr>
+</table>
+
+<!-- markdownlint-enable -->
+<!-- prettier-ignore-end -->
+
+<!-- ALL-CONTRIBUTORS-LIST:END -->
+
+This project follows the
+[all-contributors](https://github.com/all-contributors/all-contributors)
+specification. Contributions of any kind welcome!
+
 ## License
 
 Licensed under the