diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 93f9566..3119f1a 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -11,11 +11,11 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php: ['7.4', '8.0', '8.1', '8.2']
+        php: ['7.4', '8.0', '8.1', '8.2', '8.3']
         stability: ['prefer-lowest', 'prefer-stable']
         allow_failure: [false]
         include:
-          - php: '8.2'
+          - php: '8.3'
             stability: 'dev'
             allow_failure: true
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7d199bb..5374b90 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,9 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased][unreleased]
 
+### Added
+- Support PHP 8.3
+
 ## [0.4.0] - 2022-12-06
 
 ### Added