diff --git a/composer.json b/composer.json
index 8d4cde0ed9..3362d0ef0e 100644
--- a/composer.json
+++ b/composer.json
@@ -27,11 +27,11 @@
         "sensio/generator-bundle": "~2.3",
         "incenteev/composer-parameter-handler": "~2.0",
         "tedivm/stash-bundle": "~0.4",
-        "ezsystems/ezpublish-kernel": "~6.5@dev",
+        "ezsystems/ezpublish-kernel": "~6.5@beta",
         "ezsystems/repository-forms": "^1.4",
-        "ezsystems/ezplatform-solr-search-engine": "^1.1@dev",
-        "ezsystems/platform-ui-bundle": "~1.5@dev",
-        "ezsystems/ez-support-tools": "~0.1.0",
+        "ezsystems/ezplatform-solr-search-engine": "^1.1@beta",
+        "ezsystems/platform-ui-bundle": "~1.5@beta",
+        "ezsystems/ez-support-tools": "~0.1.0@beta",
         "egulias/listeners-debug-command-bundle": "~1.9",
         "white-october/pagerfanta-bundle": "1.0.*",
         "hautelook/templated-uri-bundle": "~1.0 | ~2.0",