diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index e90ead5d..50ac0371 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -13,14 +13,14 @@ jobs:
 
     strategy:
       matrix:
-        php-versions: ['7.4', '8.0']
+        php-versions: ['7.4', '8.0', "8.1"]
 
     name: php${{ matrix.php-versions }}
     steps:
       - uses: actions/checkout@v2
 
       - name: Set up php ${{ matrix.php-versions }}
-        uses: shivammathur/setup-php@v1
+        uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php-versions }}
           coverage: none
diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index f5c77640..1c2b9259 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -74,7 +74,7 @@ jobs:
       # do not stop on another job's failure
       fail-fast: false
       matrix:
-        php-versions: ['7.4', '8.0']
+        php-versions: ['7.4', '8.0', "8.1"]
         databases: ['mysql']
         server-versions: ['master']