diff --git a/.github/workflows/ci_build.yml b/.github/workflows/ci_build.yml
index 88c41d8..1908284 100644
--- a/.github/workflows/ci_build.yml
+++ b/.github/workflows/ci_build.yml
@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php-versions: ['8.1', '8.2']
+        php-versions: ['8.1', '8.2', '8.3']
     steps:
       - name: Setup PHP Action
         uses: shivammathur/setup-php@v2
diff --git a/composer.json b/composer.json
index bd99870..fcc4a2a 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
         }
     ],
     "require": {
-        "php": "~8.1.0 || ~8.2.0"
+        "php": "~8.1.0 || ~8.2.0 || ~8.3.0"
     },
     "conflict": {
         "codeigniter4/framework": "<4.3.6"