diff --git a/.github/workflows/tdd.yml b/.github/workflows/tdd.yml
index 9b28c92..22e876f 100644
--- a/.github/workflows/tdd.yml
+++ b/.github/workflows/tdd.yml
@@ -13,6 +13,14 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v3
 
+      - name: Set up PHP
+        uses: vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv@v2
+        with:
+          php-version: '8.4'  # Specify the PHP version you need
+
+      - name: Install Composer dependencies
+        run: composer install
+
       - name: Set up Go
         uses: actions/setup-go@v4
         with: