diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6c71fb8..61fd35a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - main
+      - larvel-13-support
   pull_request:
 
 jobs:
@@ -22,6 +23,9 @@ jobs:
           - laravel: "12.*"
             testbench: "10.*"
             php: "8.3"
+          - laravel: "13.*"
+            testbench: "11.*"
+            php: "8.4"
 
     name: PHP ${{ matrix.php }} - Laravel ${{ matrix.laravel }}
 
@@ -46,10 +50,12 @@ jobs:
             composer-${{ runner.os }}-${{ matrix.php }}-
 
       - name: Install matrix dependencies
+        env:
+          COMPOSER_NO_BLOCKING: 1
+          COMPOSER_NO_SECURITY_BLOCKING: 1
         run: |
-          composer require --no-interaction --no-update \
-            illuminate/support:${{ matrix.laravel }} \
-            orchestra/testbench:${{ matrix.testbench }}
+          composer require --no-interaction --no-update "illuminate/support:${{ matrix.laravel }}"
+          composer require --dev --no-interaction --no-update "orchestra/testbench:${{ matrix.testbench }}"
           composer update --prefer-dist --no-interaction --no-progress --with-all-dependencies
 
       - name: Run tests
diff --git a/composer.json b/composer.json
index 93179e6..c8f049e 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,8 @@
     }
   ],
   "require": {
-    "illuminate/support": "^10.0|^11.0|^12.0"
+    "php": "^8.1",
+    "illuminate/support": "^10.0|^11.0|^12.0|^13.0"
   },
   "autoload": {
     "psr-4": {
@@ -39,6 +40,6 @@
     }
   },
   "require-dev": {
-    "orchestra/testbench": "^8.0|^9.0|^10.0"
+    "orchestra/testbench": "^8.0|^9.0|^10.0|^11.0"
   }
 }
diff --git a/composer.lock b/composer.lock
index ab96cbd..0c5b2a8 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "5944737c0436690b4140b5a774c12cb7",
+    "content-hash": "c4b1b29255fba7ddc25f04f17922a458",
     "packages": [
         {
             "name": "brick/math",
@@ -8647,10 +8647,12 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": {},
+    "stability-flags": [],
     "prefer-stable": false,
     "prefer-lowest": false,
-    "platform": {},
-    "platform-dev": {},
+    "platform": {
+        "php": "^8.1"
+    },
+    "platform-dev": [],
     "plugin-api-version": "2.6.0"
 }