diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d9866fc..8b31e23 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,7 +10,7 @@ jobs:
 
     strategy:
       matrix:
-        php-version: ['5.6', '7.0', '7.1', '7.2', '7.3', '7.4']
+        php-version: ['5.6', '7.0', '7.1', '7.2', '7.3', '7.4', '8.0']
 
     steps:
     - uses: actions/checkout@v2