diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 415db76..5e8dc9f 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -14,6 +14,7 @@ jobs:
       matrix:
         php:
           - 7.4
+          - 8.0
         composer_args:
           - ''
           - '--prefer-stable'