diff --git a/composer.json b/composer.json
index 9d6fbf33..b688bc1d 100644
--- a/composer.json
+++ b/composer.json
@@ -23,10 +23,10 @@
         "sensio/generator-bundle": "2.3.*",
         "incenteev/composer-parameter-handler": "~2.0",
         "tedivm/stash-bundle": "0.4.*",
-        "ezsystems/ezpublish-kernel": "dev-master",
-        "ezsystems/ezpublish-legacy": "dev-master",
-        "ezsystems/demobundle": "dev-master",
-        "ezsystems/comments-bundle": "dev-master",
+        "ezsystems/ezpublish-kernel": ">=2014.07",
+        "ezsystems/ezpublish-legacy": ">=2014.07",
+        "ezsystems/demobundle": ">=2014.07",
+        "ezsystems/comments-bundle": ">=2014.07",
         "egulias/listeners-debug-command-bundle": "~1.9",
         "white-october/pagerfanta-bundle": "1.0.*",
         "whiteoctober/breadcrumbs-bundle": "~1.0.1",