diff --git a/.github/workflows/phpspec-task.yml b/.github/workflows/phpspec-task.yml
index f2a2f2e..c808697 100644
--- a/.github/workflows/phpspec-task.yml
+++ b/.github/workflows/phpspec-task.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         operating-system: [ ubuntu-20.04 ]
-        php-versions: [ '7.4', '8.0.12', '8.1', '8.2' ]
+        php-versions: [ '7.4', '8.0.12', '8.1', '8.2', '8.3' ]
     name: Evaluate Behavior, ${{ matrix.php-versions }} on ${{ matrix.operating-system }}
     steps:
       # Get the source code