diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 7641218..0a13738 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        php: [ '8.0', '8.1', '8.2', '8.3', '8.4' ]
+        php: [ '8.0', '8.1', '8.2', '8.3', '8.4', '8.5' ]
         stability: [ prefer-stable ]
 
     name: PHP ${{ matrix.php }} - ${{ matrix.stability }}