diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index add9b3d7..d8c2ac71 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -22,6 +22,7 @@ jobs:
           - "8.1"
           - "8.2"
           - "8.3"
+          - "8.4"
         dependencies:
           - "lowest"
           - "highest"