diff --git a/.github/workflows/Build-Test.yml b/.github/workflows/Build-Test.yml
index cc6d0e2..337c785 100644
--- a/.github/workflows/Build-Test.yml
+++ b/.github/workflows/Build-Test.yml
@@ -15,7 +15,7 @@ jobs:
       fail-fast: false
       matrix:
         operating-system: [ubuntu-22.04]
-        php-versions: ['7.2', '7.3', '7.4', '8.0', '8.1', '8.2']
+        php-versions: ['7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3']
         include:
           - operating-system: ubuntu-20.04
             php-versions: '7.1'
@@ -31,7 +31,7 @@ jobs:
     steps:
       # Checks out a copy of your repository on the ubuntu machine
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup PHP Action
         uses: shivammathur/setup-php@v2