diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index 101e4a3759dd..04a441a58410 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         operating-system: ['ubuntu-18.04', 'ubuntu-20.04']
-        php-versions: ['7.3', '7.4', '8.0', '8.1']
+        php-versions: ['7.3', '7.4']
         phpunit-versions: ['latest']
         include:
         - operating-system: 'ubuntu-latest'