diff --git a/composer.json b/composer.json
index f8949c812..691fa17a7 100644
--- a/composer.json
+++ b/composer.json
@@ -9,7 +9,7 @@
         }
     },
     "require": {
-        "ezsystems/platform-ui-assets-bundle": "^3.1.0",
+        "ezsystems/platform-ui-assets-bundle": "^3.1.0@beta",
         "ezsystems/repository-forms": "^1.2",
         "ezsystems/ezpublish-kernel": "^6.6",
         "ezsystems/ez-support-tools": "^0.1",