diff --git a/composer.json b/composer.json
index bcbd8f1..4ace769 100644
--- a/composer.json
+++ b/composer.json
@@ -37,8 +37,8 @@
   "license": "GPL-2.0+",
   "minimum-stability": "dev",
   "require": {
-    "drupal/ctools": "3.x-dev",
-    "drupal/panels": "4.x-dev",
-    "drupal/panels_ipe": "4.x-dev"
+    "drupal/ctools": ">=3.0.0-beta1",
+    "drupal/panels": ">=4.0.0-alpha1",
+    "drupal/panels_ipe": ">=4.0.0-alpha1"
   }
 }