diff --git a/composer.json b/composer.json
index 8bcd184..bc2665b 100644
--- a/composer.json
+++ b/composer.json
@@ -31,9 +31,9 @@
     "drupal/date_range_formatter": "^3.1",
     "drupal/devel": "^1.2",
     "drupal/devel_generate": "^1.2",
-    "drupal/domain": "^1.0@alpha",
-    "drupal/domain_alias": "^1.0@alpha",
-    "drupal/domain_config": "^1.0@alpha",
+    "drupal/domain": "dev-1.x",
+    "drupal/domain_alias": "dev-1.x",
+    "drupal/domain_config": "dev-1.x",
     "drupal/domain_site_settings": "^1.3",
     "drupal/email_registration": "^1.0@RC",
     "drupal/embed": "^1.0",