diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b744b39..dbf896f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,8 +8,8 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: ['7.3', '8.1']
-        deps: ['lowest', 'stable']
+        php: ['8.1']
+        deps: ['stable']
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
diff --git a/composer.json b/composer.json
index 202d8a9..3877141 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
   },
   "scripts": {
     "test": [
-      "php-cs-fixer fix -v",
+      "php-cs-fixer fix --dry-run -v",
       "phpmd src text phpmd.xml.dist",
       "phpspec run --format=dot"
     ]