diff --git a/composer.json b/composer.json
index 4c318a1..5bce61b 100644
--- a/composer.json
+++ b/composer.json
@@ -24,8 +24,8 @@
     "GPL-3.0-or-later"
   ],
   "require": {
-    "php": "~7.4 || ~8.0",
-    "oxid-esales/oxideshop-ce": "6.7.2 - 6.14.2"
+    "php": ">=7.0",
+    "oxid-esales/oxideshop-ce": "v6.0 - v6.3"
   },
   "require-dev": {
     "phpunit/phpunit" : "^9.5",