diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 45df9b5..ac5950f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -18,13 +18,16 @@ jobs:
 
     strategy:
       matrix:
-        php: [8.3, 8.4, 8.5]
+        php: [8.3, 8.4, 8.5, 8.6]
         laravel: [13.*, 12.*]
         stability: [prefer-lowest, prefer-stable]
         os: [ubuntu-latest]
+        exclude:
+          - php: 8.6
+            laravel: 12.*
         include:
           - os: windows-latest
-            php: 8.5
+            php: 8.6
             laravel: 13.*
             stability: prefer-stable
 
@@ -43,6 +46,11 @@ jobs:
           extensions: dom, curl, libxml, mbstring, zip, pcntl, pdo, sqlite, pdo_sqlite, bcmath, soap, intl, gd, exif, iconv, imagick, fileinfo
           coverage: none
 
+      - name: Require Laravel's PHP 8.6 branch
+        shell: bash
+        if: matrix.php == '8.6'
+        run: composer require "laravel/framework:dev-13/php86-experiment as 13.40.0" --no-interaction --no-update
+
       - name: Install dependencies
         shell: bash
         env: