diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 600ec39..903d139 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -16,6 +16,7 @@ jobs:
               php:
                 - '7.2'
                 - '8.3'
+                - '8.4'
 
         runs-on: ubuntu-latest