diff --git a/.laminas-ci.json b/.laminas-ci.json
index 7dad22d9..7095b20f 100644
--- a/.laminas-ci.json
+++ b/.laminas-ci.json
@@ -1,6 +1,7 @@
 {
     "ignore_php_platform_requirements": {
         "8.1": false,
-        "8.2": true
+        "8.2": false,
+        "8.3": true
     }
 }
diff --git a/composer.json b/composer.json
index a811d30e..9dc18fcf 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,7 @@
     "homepage": "https://laminas.dev",
     "license": "BSD-3-Clause",
     "require": {
-        "php": "~8.1.0 || ~8.2.0",
+        "php": "~8.1.0 || ~8.2.0 || ~8.3.0",
         "ext-iconv": "*",
         "laminas/laminas-loader": "^2.9.0",
         "laminas/laminas-mime": "^2.11.0",
diff --git a/composer.lock b/composer.lock
index 20fcb2f8..75dfdb33 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": "9a47416ea44afe826a1255c43b30e03d",
+    "content-hash": "6590b6b9ba713185120680d6ece476df",
     "packages": [
         {
             "name": "laminas/laminas-loader",
@@ -4653,7 +4653,7 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": "~8.1.0 || ~8.2.0",
+        "php": "~8.1.0 || ~8.2.0 || ~8.3.0",
         "ext-iconv": "*"
     },
     "platform-dev": [],