diff --git a/composer.json b/composer.json
index 1295c2d..d1b96bc 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,7 @@
     ],
     "license": "BSD-3-Clause",
     "require": {
-        "php": "~7.4.0 || ~8.0.0 || ~8.1.0 || ~8.2.0",
+        "php": "~7.4.0 || ~8.0.0 || ~8.1.0 || ~8.2.0 || ~8.3.0",
         "laminas/laminas-serializer": "^2.10",
         "phpbench/phpbench": "^1.0"
     },
diff --git a/composer.lock b/composer.lock
index ab1fe46..fa00909 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": "6c3f0194b722d214024441756f56851f",
+    "content-hash": "9ba87cbead08dca972a06482be383fe5",
     "packages": [
         {
             "name": "doctrine/annotations",
@@ -3939,7 +3939,7 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": "~7.4.0 || ~8.0.0 || ~8.1.0 || ~8.2.0"
+        "php": "~7.4.0 || ~8.0.0 || ~8.1.0 || ~8.2.0 || ~8.3.0"
     },
     "platform-dev": [],
     "platform-overrides": {