diff --git a/composer.json b/composer.json
index 9f2a6fb97e..9e020e9ace 100644
--- a/composer.json
+++ b/composer.json
@@ -36,8 +36,8 @@
         "ezsystems/demobundle": "~6.0@alpha",
         "ezsystems/comments-bundle": "~6.0@alpha",
         "ezsystems/privacy-cookie-bundle": "dev-master",
-        "ezsystems/studio-ui-bundle": "~1.0@dev",
-        "ezsystems/landing-page-fieldtype-bundle": "~1.0@dev",
+        "ezsystems/studio-ui-bundle": "~1.0@alpha",
+        "ezsystems/landing-page-fieldtype-bundle": "~1.0@alpha",
         "egulias/listeners-debug-command-bundle": "~1.9",
         "white-october/pagerfanta-bundle": "1.0.*",
         "hautelook/templated-uri-bundle": "~1.0 | ~2.0",