diff --git a/composer.json b/composer.json
index 00cf265..1d8cd72 100644
--- a/composer.json
+++ b/composer.json
@@ -37,12 +37,12 @@
     }
   },
   "require": {
-    "php": ">=5.6",
+    "php": ">=7.2",
     "ext-xmlwriter": "*",
-    "oxid-esales/oxideshop-ce": "6.2.1 - 6.12",
-    "spomky-labs/otphp": "^8.3",
-    "bacon/bacon-qr-code": "^1.0 || ^2.0",
-    "zendframework/zend-math": "^3.2"
+    "oxid-esales/oxideshop-ce": "6.8.0 - 6.12",
+    "spomky-labs/otphp": "^10.0 || ^11.0",
+    "bacon/bacon-qr-code": "^2.0",
+    "laminas/laminas-math": "^3.2"
   },
   "suggest": {
     "d3/modcfg": "Provides automatic installation routines"