diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index c0a52d3..599cc7d 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -40,6 +40,9 @@ jobs:
           -
             version: '8.4'
             xdebug: '3.4.0'
+          -
+            version: '8.5'
+            xdebug: '3.5.0'
     runs-on: ubuntu-22.04
     steps:
       -
@@ -106,6 +109,9 @@ jobs:
           -
             version: '8.4'
             composer: --prefer-stable
+          -
+            version: '8.5'
+            composer: --prefer-stable
     steps:
       -
         name: Download sources