diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index 2344524..66ab77f 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -28,6 +28,9 @@ jobs:
           - os: "ubuntu-latest"
             php: "8.3"
             coverage: "pcov"
+          - os: "ubuntu-latest"
+            php: "8.4"
+            coverage: "pcov"
 
     steps:
       - uses: actions/checkout@v3