diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 589e9b42..9734d998 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -38,6 +38,7 @@ jobs:
           - 8.1
           - 8.2
           - 8.3
+          - 8.4
 
     steps:
       - uses: actions/checkout@v4