diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index bfe3ec35..64c60756 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -32,7 +32,7 @@ jobs:
       if: "matrix.php < 8"
 
     - name: Install PHP 8 dependencies
-      if: "matrix.php >= 8"
+      if: "matrix.php >= 8 && matrix.os == 'windows-latest'"
       run: composer update --${{ matrix.dependency-version }} --ignore-platform-req=php --no-interaction --no-progress
 
     - name: Run Tests