diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index ef7867a..c8ecc26 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: ['8.1', '8.2', '8.3', '8.4']
+        php: ['8.1', '8.2', '8.3', '8.4', '8.5']
         phpunit: [10, 11, 12]
         dependency-version: [prefer-lowest, prefer-stable]
         exclude: