diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 2d4dc36..8fb2c66 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
-        php: ['8.1', '8.2', '8.3']
+        php: ['8.1', '8.2', '8.3', '8.4']
         pest: ['2.14', '3.0']
         dependency-version: [prefer-lowest, prefer-stable]
         exclude: