@@ -50,6 +50,9 @@
         "phpunit/phpunit": "^9.6 || ^10.5.5",
         "symfony/yaml": "^5.4 || ^6.0 || ^7.0"
     },
+    "conflict": {
+        "phpunit/phpunit": ">=10.5.6"
+    },
     "suggest": {
         "ext-dom": "For handling output formats in XML",
         "ext-mbstring": "For handling non-UTF8 characters."