diff --git a/composer.json b/composer.json
index 9670584..1e37c96 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,7 @@
   },
   "require-dev": {
     "phpunit/phpunit": "^10.5",
-    "phpstan/phpstan": "^1.10",
+    "phpstan/phpstan": "^1.10 || ^2.0",
     "symfony/var-dumper": "^7.0",
     "slevomat/coding-standard": "^8.15"
   },
diff --git a/composer.lock b/composer.lock
index 33b21da..36c6a02 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": "cb3327bf30750cf59bbb67c969375a03",
+    "content-hash": "ed4f7f39e91e124d67981615cd436d00",
     "packages": [
         {
             "name": "psr/container",
@@ -1072,20 +1072,20 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.12.3",
+            "version": "2.1.8",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "0fcbf194ab63d8159bb70d9aa3e1350051632009"
+                "reference": "f9adff3b87c03b12cc7e46a30a524648e497758f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/0fcbf194ab63d8159bb70d9aa3e1350051632009",
-                "reference": "0fcbf194ab63d8159bb70d9aa3e1350051632009",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/f9adff3b87c03b12cc7e46a30a524648e497758f",
+                "reference": "f9adff3b87c03b12cc7e46a30a524648e497758f",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.2|^8.0"
+                "php": "^7.4|^8.0"
             },
             "conflict": {
                 "phpstan/phpstan-shim": "*"
@@ -1126,7 +1126,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-09-09T08:10:35+00:00"
+            "time": "2025-03-09T09:30:48+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",
@@ -2754,5 +2754,5 @@
         "ext-json": "*"
     },
     "platform-dev": [],
-    "plugin-api-version": "2.6.0"
+    "plugin-api-version": "2.3.0"
 }