diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 9727716..584725e 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,29 +1,32 @@
-name: Tests
-
-on:
-  push:
-
-jobs:
-  setup:
-    runs-on: ubuntu-latest
-    name: Pest on PHP ${{ matrix.php }}
-    strategy:
-      matrix:
-        php: ['8.2']
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v2
-
-      - name: Setup PHP
-        uses: shivammathur/setup-php@v2
-        with:
-          extensions: oauth
-          coverage: none
-          php-version: ${{ matrix.php }}
-
-      - name: Install Composer dependencies
-        uses: ramsey/composer-install@v1
-
-      - name: Test php code
-        run: composer test:unit
+name: Tests
+
+on:
+  push:
+
+jobs:
+  setup:
+    runs-on: ubuntu-latest
+    name: Pest on PHP ${{ matrix.php }} - Testbench ${{ matrix.testbench }}
+    strategy:
+      matrix:
+        php: ['8.2']
+        testbench: [7.*, 8.*]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          extensions: oauth
+          coverage: none
+          php-version: ${{ matrix.php }}
+
+      - name: Install Composer dependencies
+        run: |
+            composer require "orchestra/testbench:${{ matrix.testbench }}" --no-interaction --no-update
+            composer update --prefer-dist --no-interaction
+
+      - name: Test php code
+        run: composer test:unit
diff --git a/composer.json b/composer.json
index 8f7d676..af4961d 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,7 @@
         "azuyalabs/yasumi": "^2.5"
     },
     "require-dev": {
-        "orchestra/testbench": "^7.18",
+        "orchestra/testbench": "^7.18|^8.0",
         "pestphp/pest": "^1.22.3",
         "pestphp/pest-plugin-parallel": "^1.2",
         "worksome/coding-style": "^2.3"
@@ -50,5 +50,7 @@
                 "Worksome\\UkTaxAllowance\\UkTaxAllowanceServiceProvider"
             ]
         }
-    }
+    },
+    "minimum-stability": "dev",
+    "prefer-stable": true
 }