diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index fc26c37..8a0e6d0 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -37,12 +37,11 @@ jobs:
     strategy:
       matrix:
         php-version: ${{ fromJSON(needs.php-matrix.outputs.versions) }}
+        dependency-versions: [highest, lowest]
         coverage: ['none']
-        exclude:
-          - php-version: ${{ needs.php-matrix.outputs.highest }}
-            coverage: 'none'
         include:
           - php-version: ${{ needs.php-matrix.outputs.highest }}
+            dependency-versions: locked
             coverage: xdebug
     runs-on: ubuntu-latest
     steps:
@@ -54,6 +53,8 @@ jobs:
           coverage: ${{ matrix.coverage }}
 
       - uses: ramsey/composer-install@v3
+        with:
+          dependency-versions: ${{ matrix.dependency-versions }}
 
       - run: composer pest:unit -- ${COVERAGE} --ci
         env: