diff --git a/.github/workflows/dependabot.yml b/.github/workflows/dependabot.yml
index 6193b0f..b28eb21 100644
--- a/.github/workflows/dependabot.yml
+++ b/.github/workflows/dependabot.yml
@@ -31,7 +31,7 @@ jobs:
           number: "${{ github.event.workflow_run.pull_requests[0].number }}"
 
       - name: "Merge pull request"
-        uses: "actions/github-script@v8"
+        uses: "actions/github-script@v9"
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
           script: |
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 2aa3a1c..077dae1 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkouting code...
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
         with:
           sparse-checkout: composer.json
           sparse-checkout-cone-mode: false
@@ -36,11 +36,14 @@ jobs:
         run: |
           package_constraint=$(php -r 'echo json_decode(file_get_contents("composer.json"), true)["require"]["clean/phpdoc-md"];')
           php_constraint=$(composer show clean/phpdoc-md "$package_constraint" --all --format=json | php -r '$pkg = json_decode(stream_get_contents(STDIN), true); echo $pkg["requires"]["php"];')
-          php -r 'file_put_contents("composer.php-matrix.json", json_encode(["require" => ["php" => $argv[1]]], JSON_UNESCAPED_SLASHES));' "$php_constraint"
+          php -r 'file_put_contents("composer.php-matrix.json", json_encode(["require" => ["php" => $argv[1]]], JSON_UNESCAPED_SLASHES));' "${php_constraint}" 2>/dev/null
+          if [ ! -s composer.php-matrix.json ]; then
+            php -r 'file_put_contents("composer.php-matrix.json", json_encode(["require" => ["php" => "^8" ]], JSON_UNESCAPED_SLASHES));'
+          fi
 
       - name: Generating PHP matrix...
         id: php-matrix
-        uses: typisttech/php-matrix-action@v2
+        uses: typisttech/php-matrix-action@v1
         with:
           composer-json: composer.php-matrix.json
           source: php.net
@@ -58,7 +61,7 @@ jobs:
 
     steps:
       - name: Checkouting code...
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
 
       - name: Detecting Composer major...
         id: composer-major