diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index 08dcc63..358a57a 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -17,6 +17,7 @@ jobs:
           - '8.1'
           - '8.2'
           - '8.3'
+          - '8.4'
 
     steps:
     - uses: actions/checkout@v2