diff --git a/composer.json b/composer.json
index a5e58e8..4827e31 100644
--- a/composer.json
+++ b/composer.json
@@ -32,7 +32,7 @@
     }
   },
   "require": {
-    "php": "7.1 - 7.2", "ext-ionCube-Loader": "*",
+    "php": "7.1 - 7.3", "ext-ionCube-Loader": "*",
     "oxid-esales/oxideshop-metapackage-ce": "~6.0.1 || ~6.1.0",
     "d3/modcfg": "^5.1.0.000"
   },