diff --git a/.github/workflows/behat.yml b/.github/workflows/behat.yml
index 9d51e34..295bba5 100644
--- a/.github/workflows/behat.yml
+++ b/.github/workflows/behat.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php-versions: ['7.3', '7.4', '8.0']
+        php-versions: ['7.3', '7.4', '8.0', '8.1']
     name: php${{ matrix.php-versions }}
 
     steps:
diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index 15dc731..38434de 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -12,7 +12,7 @@ jobs:
       matrix:
         coverage: ['xdebug']
         xdebug_mode: ['debug']
-        php-versions: ['7.3', '7.4', '8.0']
+        php-versions: ['7.3', '7.4', '8.0', '8.1']
     name: php${{ matrix.php-versions }}
 
     steps: