diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6849b23..c55cb68 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        php: ['8.0', 8.1, 8.2, 8.3]
+        php: ['8.0', 8.1, 8.2, 8.3, 8.4]
 
     name: PHP ${{ matrix.php }}