diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index f1c91a1..135b9e2 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -21,9 +21,10 @@ jobs:
           - "8.2"
           - "8.3"
           - "8.4"
+          - "8.5"
         include:
-          - php: "8.5"
-            composer-options: "--ignore-platform-reqs"
+          - php: "8.6"
+            composer-options: "--ignore-platform-req=php+"
 
     steps:
       - name: Checkout code
@@ -38,6 +39,8 @@ jobs:
           COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - uses: "ramsey/composer-install@v4"
+        with:
+          composer-options: "${{ matrix.composer-options }}"
 
       - name: Setup problem matchers for PHP
         run: echo "::add-matcher::${{ runner.tool_cache }}/php.json"