diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 06f297c..d561134 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
@@ -27,9 +27,9 @@ jobs:
         run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"
       - name: Get composer cache directory
         id: composer-cache
-        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+        run: echo "dir=$(composer config cache-files-dir)" >> "$GITHUB_OUTPUT"
       - name: Cache dependencies
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
           key: dependencies-${{ matrix.php }}-${{ matrix.stability }}-composer-${{ hashFiles('**/composer.lock') }}
diff --git a/src/Services/SlugService.php b/src/Services/SlugService.php
index 7e87228..093dae6 100644
--- a/src/Services/SlugService.php
+++ b/src/Services/SlugService.php
@@ -375,7 +375,9 @@ protected function getExistingSlugs(string $slug, string $attribute, array $conf
         }
 
         // get the list of all matching slugs
-        $results = $query->select([$attribute, $this->model->getQualifiedKeyName()])
+        $results = $query
+            ->withoutEagerLoads()
+            ->select([$attribute, $this->model->getQualifiedKeyName()])
             ->get()
             ->toBase();