diff --git a/composer.json b/composer.json
index 783db8aa..ce3d6fff 100644
--- a/composer.json
+++ b/composer.json
@@ -60,8 +60,8 @@
     },
     "conflict": {
         "guzzlehttp/ringphp": "<1.1.1",
-        "sulu/automation-bundle": "<2.0, >=3.0",
-        "sulu/headless-bundle": "<0.8, >=0.11"
+        "sulu/automation-bundle": "<2.0 || >=3.0",
+        "sulu/headless-bundle": "<0.8 || >=0.11"
     },
     "suggest": {
         "sulu/automation-bundle": "Allows to outsource long-running route update processes."