diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index f4d2bfb..84cd3ad 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -13,7 +13,7 @@ jobs:
       fail-fast: true
       matrix:
         operating-system: [ubuntu-latest, windows-latest, macOS-latest]
-        php-versions: ['7.3', '7.4', '8.0', '8.1', '8.2']
+        php-versions: ['7.3', '7.4', '8.0', '8.1', '8.2', '8.3']
         composer-versions: ['composer:v1', 'composer:v2']
         dependencies: ["lowest", "highest"]