diff --git a/composer.json b/composer.json
index f7b05e2..26c80fa 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
   ],
   "require": {
     "php": ">=7.1",
-    "oxid-esales/oxideshop-ce": "~6.3",
+    "oxid-esales/oxideshop-ce": "6.3 - 6.8",
     "league/csv": "^9.0",
     "mathieuviossat/arraytotexttable": "^1.0"
   },