diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index c67887a..20fb5cc 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -20,7 +20,7 @@ jobs:
     strategy:
       max-parallel: 1
       matrix:
-        php-versions: [5.6, 7.0, 7.1, 7.2, 7.3, 7.4]
+        php-versions: [5.6, 7.0, 7.1, 7.2, 7.3, 7.4, 8.0]
     name: PHP ${{ matrix.php-versions }} Test
     steps:
     - name: Checkout