diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8f60367d..c96b09d8 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -11,7 +11,7 @@ jobs:
         runs-on: ubuntu-latest
 
         env:
-            COMPOSER_ROOT_VERSION: dev-main
+            COMPOSER_ROOT_VERSION: 1.x-dev
             SYMFONY_PHPUNIT_VERSION: 9.5
 
         strategy: