diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c4be965..0c2c340 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -71,7 +71,7 @@ jobs:
             -   name: Setup PHP, with composer and extensions
                 uses: shivammathur/setup-php@v2
                 with:
-                    php-version: 7.4
+                    php-version: 8.1
                     extensions: mbstring, dom
                     coverage: xdebug
                     tools: cs2pr