diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5fb1a07..56447e6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,16 +10,16 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php-version: ['7.1', '7.2', '7.3', '7.4', '8.0']
+        php-version: ['7.1', '7.2', '7.3', '7.4', '8.0', '8.1']
         include:
-          - php-version: '8.1'
-            deploy: ${{ github.ref == 'refs/heads/master' }}
           - php-version: '8.2'
+            deploy: ${{ github.ref == 'refs/heads/master' }}
+          - php-version: '8.3'
             experimental: true
     steps:
       # Download code from repository
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       # Setup PHP
       - name: Setup PHP
@@ -52,7 +52,7 @@ jobs:
        # Deploy documentation
       - name: Deploy documentation
         if: ${{ success() && matrix.deploy || false }}
-        uses: JamesIves/github-pages-deploy-action@v4.2.5
+        uses: JamesIves/github-pages-deploy-action@v4
         with:
           branch: gh-pages
           folder: site