diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..9eb391c
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,25 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+# Top-most EditorConfig file
+root = true
+
+# All files
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_style = space
+indent_size = 2
+
+# PHP files
+[*.php]
+indent_size = 4
+
+# Markdown files
+[*.md]
+trim_trailing_whitespace = false
+
+# Indentation override for all HTML, CSS/SCSS, JS, and Vue files
+[*.{html,css,scss,js,vue,twig}]
+indent_style = tab
\ No newline at end of file
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
new file mode 100644
index 0000000..c49e71f
--- /dev/null
+++ b/.github/workflows/ci.yaml
@@ -0,0 +1,52 @@
+name: CI
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  ecs:
+    name: ECS Check
+    runs-on: ubuntu-latest
+    env:
+      DEFAULT_COMPOSER_FLAGS: "--no-interaction --no-ansi --no-progress"
+    steps:
+      - uses: actions/checkout@v4
+      - uses: shivammathur/setup-php@v2
+        with:
+          php-version: 8.1
+      - run: composer install --prefer-dist --no-progress
+      - name: Run ecs check
+        run: |
+          vendor/bin/ecs --memory-limit=1G --no-progress-bar
+  rector:
+    name: Rector dry-run
+    runs-on: ubuntu-latest
+    env:
+      DEFAULT_COMPOSER_FLAGS: "--no-interaction --no-ansi --no-progress"
+    steps:
+      - uses: actions/checkout@v4
+      - uses: shivammathur/setup-php@v2
+        with:
+          php-version: 8.1
+      - run: composer install --prefer-dist --no-progress
+      - name: Run rector --dry-run
+        run: |
+          vendor/bin/rector --memory-limit=1G --no-progress-bar --dry-run
+  phpstan:
+    name: PHPStan
+    runs-on: ubuntu-latest
+    env:
+      DEFAULT_COMPOSER_FLAGS: "--no-interaction --no-ansi --no-progress"
+    steps:
+      - uses: actions/checkout@v4
+      - uses: shivammathur/setup-php@v2
+        with:
+          php-version: 8.1
+      - run: composer install --prefer-dist --no-progress
+      - name: Run phpstan
+        run: |
+          vendor/bin/phpstan --memory-limit=1G
diff --git a/README.md b/README.md
index 228f708..99aec0e 100644
--- a/README.md
+++ b/README.md
@@ -47,7 +47,7 @@ in Craft.
 ### Username/Password
 
 ShipStation allows you to set a custom username and password combination for a
-connected store. This combination should match the values stored in the 
+connected store. This combination should match the values stored in the
 ShipStation Connnect settings view in your Craft control panel.
 
 **Note:** These are *not* your ShipStation credentials, nor your Craft user
diff --git a/composer.json b/composer.json
index 646e0ee..5bad253 100644
--- a/composer.json
+++ b/composer.json
@@ -27,10 +27,10 @@
     "craftcms/commerce": "^4.0"
   },
   "require-dev": {
-    "roave/security-advisories": "dev-latest",
-    "craftcms/phpstan": "dev-main",
-    "craftcms/ecs": "dev-main",
-    "craftcms/rector": "dev-main"
+    "fostercommerce/phpstan": "dev-main",
+    "fostercommerce/ecs": "dev-main",
+    "fostercommerce/rector": "dev-main",
+    "roave/security-advisories": "dev-latest"
   },
   "extra": {
     "handle": "shipstationconnect",
@@ -43,6 +43,8 @@
       "craftcms/plugin-installer": true
     }
   },
+  "prefer-stable": true,
+  "minimum-stability": "dev",
   "scripts": {
     "phpstan": "phpstan --memory-limit=1G",
     "ecs-check": "ecs check --ansi --memory-limit=1G",
diff --git a/ecs.php b/ecs.php
index 5183d48..0d87e65 100644
--- a/ecs.php
+++ b/ecs.php
@@ -2,15 +2,16 @@
 
 declare(strict_types=1);
 
-use craft\ecs\SetList;
+use fostercommerce\ecs\SetList;
 use Symplify\EasyCodingStandard\Config\ECSConfig;
 
 return static function(ECSConfig $ecsConfig): void {
-    $ecsConfig->parallel();
     $ecsConfig->paths([
         __DIR__ . '/src',
         __FILE__,
     ]);
 
-    $ecsConfig->sets([SetList::CRAFT_CMS_4]);
+    $ecsConfig->sets([
+        SetList::CRAFT_CMS_4,
+    ]);
 };
diff --git a/phpstan.neon b/phpstan.neon
index f9f81af..c9bb9b4 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -1,7 +1,6 @@
 includes:
-    - vendor/craftcms/phpstan/phpstan.neon
+    - vendor/fostercommerce/phpstan/phpstan.neon
 
 parameters:
-    level: 0
     paths:
         - src
diff --git a/rector.php b/rector.php
index 8798741..daf86d5 100644
--- a/rector.php
+++ b/rector.php
@@ -1,8 +1,7 @@
 <?php
 declare(strict_types = 1);
 
-use craft\rector\SetList as CraftSetList;
-use Rector\Set\ValueObject\SetList;
+use fostercommerce\rector\SetList;
 use Rector\Config\RectorConfig;
 
 return static function(RectorConfig $rectorConfig): void {
@@ -11,26 +10,6 @@
     ]);
 
     $rectorConfig->sets([
-        SetList::PHP_80,
-        SetList::PHP_74,
-        SetList::PHP_73,
-        SetList::PHP_72,
-        SetList::PHP_71,
-        SetList::PHP_70,
-        SetList::PHP_56,
-        SetList::PHP_55,
-        SetList::PHP_54,
-        SetList::PHP_53,
-        SetList::PHP_52,
-        SetList::CODE_QUALITY,
-        SetList::CODING_STYLE,
-        SetList::DEAD_CODE,
-        SetList::STRICT_BOOLEANS,
-        SetList::NAMING,
-        SetList::TYPE_DECLARATION,
-        SetList::EARLY_RETURN,
-        SetList::INSTANCEOF,
-        CraftSetList::CRAFT_CMS_40,
-        CraftSetList::CRAFT_COMMERCE_40,
+        SetList::CRAFT_CMS_40_PHP_80,
     ]);
 };