diff --git a/src/Turbo/composer.json b/src/Turbo/composer.json
index 19d699ad714..54e80dd5c13 100644
--- a/src/Turbo/composer.json
+++ b/src/Turbo/composer.json
@@ -66,5 +66,10 @@
             "url": "https://github.com/symfony/ux"
         }
     },
-    "minimum-stability": "dev"
+    "minimum-stability": "dev",
+    "config": {
+        "allow-plugins": {
+            "composer/package-versions-deprecated": true
+        }
+    }
 }