diff --git a/composer.json b/composer.json
index fd945735..c2969f4a 100644
--- a/composer.json
+++ b/composer.json
@@ -33,7 +33,7 @@
   "require": {
     "php": "7.1 - 7.2",
     "ext-ionCube-Loader": "*",
-    "oxid-esales/oxideshop-ce": "6.0.x",
+    "oxid-esales/oxideshop-ce": "6.0 - 6.1",
     "d3/modcfg": ">=5.1.0.0"
   },
   "autoload": {