diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 239416a..c0d58a0 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -13,7 +13,10 @@ jobs:
         typo3: [ ^12.4 ]
         php: [ '8.1', '8.2', '8.3' ]
         experimental: [false]
-
+        include:
+          - typo3: ^12.4
+            php: '8.4'
+            experimental: true
 
     continue-on-error: ${{ matrix.experimental }}