diff --git a/composer.json b/composer.json
index f8dc085b..6f3ddbc3 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
         "ext-libxml": "*",
         "ext-simplexml": "*",
         "ext-xmlwriter": "*",
-        "ibexa/core": "^4.0@dev",
+        "ibexa/core": "^4.0@rc",
         "symfony/http-kernel": "^5.3",
         "symfony/dependency-injection": "^5.3",
         "symfony/routing": "^5.3",
@@ -46,8 +46,8 @@
         "lexik/jwt-authentication-bundle": "^2.8"
     },
     "require-dev": {
-        "ibexa/ci-scripts": "^0.2@dev",
-        "ibexa/doctrine-schema": "^4.0@dev",
+        "ibexa/ci-scripts": "^0.2@rc",
+        "ibexa/doctrine-schema": "^4.0@rc",
         "ibexa/code-style": "^1.0",
         "friendsofphp/php-cs-fixer": "^3.0",
         "phpunit/phpunit": "^8.5",
@@ -71,4 +71,4 @@
             "dev-main": "4.0.x-dev"
         }
     }
-}
+}
\ No newline at end of file