diff --git a/composer.json b/composer.json
index 682fe21aa2907d48ce502661d25e54d42804f2b5..8510595a6bf743f8ac7c82bb627f7fe3a9610997 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,7 @@
         }
     ],
     "require": {
-        "unicaen/app": ">=5.0",
+        "unicaen/app": ">=6.0",
         "unicaen/mail": ">=5.0",
         "laminas/laminas-dependency-plugin": "^2.1"
     },