diff --git a/package.yml b/package.yml
index c016977..b084062 100755
--- a/package.yml
+++ b/package.yml
@@ -20,3 +20,6 @@ requires:
         url: '>1.0.0' # benötig Addon redaxo_url V.2
     php:
         version: '>=5.6' # benötigt mindestens PHP 5.6
+conflicts:
+    packages:
+        url: '<=2.0.0'