diff --git a/composer.json b/composer.json
index 7ca1408..bea89bd 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
             "laminas/laminas-component-installer": true
         },
         "platform": {
-            "php": "8.0.99"
+            "php": "8.1.99"
         }
     },
     "extra": {
@@ -44,7 +44,7 @@
         }
     },
     "require": {
-        "php": "~8.0.0 || ~8.1.0 || ~8.2.0",
+        "php": "~8.1.0 || ~8.2.0 || ~8.3.0",
         "composer/package-versions-deprecated": "^1.10.99",
         "laminas/laminas-component-installer": "^2.6 || ^3.0",
         "laminas/laminas-config-aggregator": "^1.6",
diff --git a/composer.lock b/composer.lock
index eaa9e29..9ef9291 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "b4133cb6190bc308279d0d1efd69ecf9",
+    "content-hash": "48c4e32cf9b70f78bcb0e2b8e35faffc",
     "packages": [
         {
             "name": "brick/varexporter",
@@ -9582,11 +9582,11 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": "~8.0.0 || ~8.1.0 || ~8.2.0"
+        "php": "~8.1.0 || ~8.2.0 || ~8.3.0"
     },
     "platform-dev": [],
     "platform-overrides": {
-        "php": "8.0.99"
+        "php": "8.1.99"
     },
     "plugin-api-version": "2.6.0"
 }