diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 4a9c4d22b..a5e6d357d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -13,6 +13,7 @@ jobs:
           - '8.1'
           - '8.2'
           - '8.3'
+          - '8.4'
 
         include:
           - php-version: 'nightly'