diff --git a/composer.json b/composer.json
index 80db74e..7116ba2 100644
--- a/composer.json
+++ b/composer.json
@@ -44,7 +44,8 @@
         "doctrine/persistence": "^3.0"
     },
     "conflict": {
-        "composer/composer": "2.3.9"
+        "behat/mink-selenium2-driver": ">=1.7.0",
+        "doctrine/annotations": ">1.15"
     },
     "config": {
         "sort-packages": true,