diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 444d150..c4b00af 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        php: [7.3, 7.4]
+        php: [7.3, 7.4, 8.0, 8.1]
         laravel: ["8.*"]
     
     steps:
diff --git a/.github/workflows/code-style.yml b/.github/workflows/code-style.yml
index 08fb0db..425495a 100644
--- a/.github/workflows/code-style.yml
+++ b/.github/workflows/code-style.yml
@@ -12,11 +12,6 @@ jobs:
     name: Check PHP code style
     runs-on: ubuntu-latest
 
-    strategy:
-      fail-fast: true
-      matrix:
-        php: [7.4]
-    
     steps:
     - uses: actions/checkout@v2
       with:
@@ -26,18 +21,24 @@ jobs:
       uses: actions/cache@v1
       with:
         path: ~/.composer/cache/files
-        key: dependencies-php-${{ matrix.php }}-composer-${{ hashFiles('composer.json') }}
+        key: dependencies-php-code-style-composer-${{ hashFiles('composer.json') }}
 
     - name: Setup PHP
       uses: shivammathur/setup-php@v2
       with:
-        php-version: ${{ matrix.php }}
+        php-version: 8.0
+        tools: composer:v2
         extensions: dom, curl, libxml, mbstring, zip
         coverage: none
       
     - name: Install dependencies
       run: |
-        composer install --prefer-dist --no-scripts
+        composer update --prefer-stable --prefer-dist --no-interaction --no-progress
 
     - name: Run CS Fixer
-      run: ./vendor/bin/php-cs-fixer fix --dry-run
+      run: ./vendor/bin/php-cs-fixer fix
+    
+    - name: Commit changes
+      uses: stefanzweifel/git-auto-commit-action@v4
+      with:
+        commit_message: Fix styling
diff --git a/composer.json b/composer.json
index 7ff0083..0c89f93 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
         }
     ],
     "require": {
-        "php": "^7.3",
+        "php": "^7.3|^8.0",
         "illuminate/auth": "^8.0",
         "illuminate/console": "^8.0",
         "illuminate/encryption": "^8.0",
@@ -28,9 +28,9 @@
         "socialiteproviders/dropbox": "^4.1"
     },
     "require-dev": {
-        "fzaninotto/faker": "~1.9.1",
-        "mockery/mockery": "^1.3.1",
-        "phpunit/phpunit": "^8.5.19|^9.5.8",
+        "fakerphp/faker": "^1.9.1",
+        "mockery/mockery": "^1.4.4",
+        "phpunit/phpunit": "^9.5.10",
         "orchestra/testbench": "^6.15",
         "friendsofphp/php-cs-fixer": "^2.16"
     },