diff --git a/composer.json b/composer.json
index f7f552d..72ad5b1 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
   ],
   "require": {
     "php": "^8.3",
-    "saloonphp/saloon": "^3.6"
+    "saloonphp/saloon": "^4.0"
   },
   "autoload": {
     "psr-4": {
diff --git a/composer.lock b/composer.lock
index ff0de43..1a5b671 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": "0b59f502b5b080b2d65fce56edd521f6",
+    "content-hash": "f4c9cfce84d55bd1f341c55f29fd3dc2",
     "packages": [
         {
             "name": "guzzlehttp/guzzle",
@@ -537,23 +537,23 @@
         },
         {
             "name": "saloonphp/saloon",
-            "version": "v3.10.1",
+            "version": "v4.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/saloonphp/saloon.git",
-                "reference": "d5bb5d6d72ed33efe19a8463ef259f0aa7e98579"
+                "reference": "1307b1d72cacdd2c9c20978cdf7a0b720b4bf3bb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/saloonphp/saloon/zipball/d5bb5d6d72ed33efe19a8463ef259f0aa7e98579",
-                "reference": "d5bb5d6d72ed33efe19a8463ef259f0aa7e98579",
+                "url": "https://api.github.com/repos/saloonphp/saloon/zipball/1307b1d72cacdd2c9c20978cdf7a0b720b4bf3bb",
+                "reference": "1307b1d72cacdd2c9c20978cdf7a0b720b4bf3bb",
                 "shasum": ""
             },
             "require": {
                 "guzzlehttp/guzzle": "^7.6",
                 "guzzlehttp/promises": "^1.5 || ^2.0",
                 "guzzlehttp/psr7": "^2.0",
-                "php": "^8.1",
+                "php": "^8.2",
                 "psr/http-factory": "^1.0",
                 "psr/http-message": "^1.1 || ^2.0"
             },
@@ -563,12 +563,12 @@
             "require-dev": {
                 "ext-simplexml": "*",
                 "friendsofphp/php-cs-fixer": "^3.5",
-                "illuminate/collections": "^9.39 || ^10.0",
+                "illuminate/collections": "^10.0 || ^11.0 || ^12.0",
                 "league/flysystem": "^3.0",
-                "pestphp/pest": "^2.10",
-                "phpstan/phpstan": "^1.11.4",
+                "pestphp/pest": "^2.36.0 || ^3.8.2 || ^4.1.4",
+                "phpstan/phpstan": "^2.1.13",
                 "saloonphp/xml-wrangler": "^1.1",
-                "spatie/ray": "^1.33",
+                "spatie/invade": "^2.1",
                 "symfony/dom-crawler": "^6.0 || ^7.0",
                 "symfony/var-dumper": "^6.3 || ^7.0"
             },
@@ -606,7 +606,7 @@
             ],
             "support": {
                 "issues": "https://github.com/saloonphp/saloon/issues",
-                "source": "https://github.com/saloonphp/saloon/tree/v3.10.1"
+                "source": "https://github.com/saloonphp/saloon/tree/v4.0.0"
             },
             "funding": [
                 {
@@ -614,7 +614,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-12-03T00:16:23+00:00"
+            "time": "2026-03-17T22:58:33+00:00"
         },
         {
             "name": "symfony/deprecation-contracts",
@@ -5148,12 +5148,12 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": [],
+    "stability-flags": {},
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
         "php": "^8.3"
     },
-    "platform-dev": [],
-    "plugin-api-version": "2.3.0"
+    "platform-dev": {},
+    "plugin-api-version": "2.9.0"
 }