diff --git a/composer.json b/composer.json
index b7b50a9..9d91bae 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
     "guzzlehttp/guzzle": "7.9.3"
   },
   "require-dev": {
-    "phpstan/phpstan": "2.1.16",
+    "phpstan/phpstan": "2.1.17",
     "phpunit/phpunit": "11.5.21",
     "symplify/easy-coding-standard": "12.5.16",
     "testcontainers/testcontainers": "1.0.2"
diff --git a/composer.lock b/composer.lock
index fdafce0..52a1258 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": "a6074f47059053dd320b14a11404e506",
+    "content-hash": "d9b2feefd284b2e3391fba8c819d15fe",
     "packages": [
         {
             "name": "guzzlehttp/guzzle",
@@ -1927,16 +1927,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "2.1.16",
+            "version": "2.1.17",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "b8c1cf533cba0c305d91c6ccd23f3dd0566ba5f9"
+                "reference": "89b5ef665716fa2a52ecd2633f21007a6a349053"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/b8c1cf533cba0c305d91c6ccd23f3dd0566ba5f9",
-                "reference": "b8c1cf533cba0c305d91c6ccd23f3dd0566ba5f9",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/89b5ef665716fa2a52ecd2633f21007a6a349053",
+                "reference": "89b5ef665716fa2a52ecd2633f21007a6a349053",
                 "shasum": ""
             },
             "require": {
@@ -1981,7 +1981,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2025-05-16T09:40:10+00:00"
+            "time": "2025-05-21T20:55:28+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",
@@ -4433,10 +4433,12 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": {},
+    "stability-flags": [],
     "prefer-stable": false,
     "prefer-lowest": false,
-    "platform": {},
-    "platform-dev": {},
-    "plugin-api-version": "2.6.0"
+    "platform": {
+        "php": ">=8.2"
+    },
+    "platform-dev": [],
+    "plugin-api-version": "2.3.0"
 }