diff --git a/composer.json b/composer.json
index 9811354..4fdb91c 100644
--- a/composer.json
+++ b/composer.json
@@ -33,9 +33,9 @@
     "require-dev": {
         "symfony/var-dumper": "^5.0",
         "ibexa/code-style": "^1.0",
-        "ibexa/design-engine": "~4.2.0@dev",
-        "ibexa/core": "~4.2.0@dev",
-        "ibexa/doctrine-schema": "~4.2.0@dev",
+        "ibexa/design-engine": "~4.3.0@dev",
+        "ibexa/core": "~4.3.0@dev",
+        "ibexa/doctrine-schema": "~4.3.0@dev",
         "matthiasnoback/symfony-dependency-injection-test": "^4.3",
         "phpunit/phpunit":  "^9.5.10",
         "phpstan/phpstan": "^0.12.99"
@@ -48,7 +48,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-main": "4.2.x-dev"
+            "dev-main": "4.3.x-dev"
         }
     },
     "config": {