diff --git a/composer.json b/composer.json
index 6b98b36..fe47d12 100644
--- a/composer.json
+++ b/composer.json
@@ -5,7 +5,7 @@
     "keywords": ["dev", "static analysis"],
     "require": {
         "php": "~8.1|~8.2|~8.3",
-        "phpstan/phpstan": "^1.12.0",
+        "phpstan/phpstan": "^2.0.3",
         "shipmonk/composer-dependency-analyser": "1.8.1"
     },
     "autoload": {
diff --git a/composer.lock b/composer.lock
index a066798..bb3ba05 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,24 +4,24 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "d2295caf079bff582911da305eedd2a8",
+    "content-hash": "43da0cd747555bfbf6adce3166a19dcb",
     "packages": [
         {
             "name": "phpstan/phpstan",
-            "version": "1.12.11",
+            "version": "2.0.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "0d1fc20a962a91be578bcfe7cf939e6e1a2ff733"
+                "reference": "46b4d3529b12178112d9008337beda0cc2a1a6b4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/0d1fc20a962a91be578bcfe7cf939e6e1a2ff733",
-                "reference": "0d1fc20a962a91be578bcfe7cf939e6e1a2ff733",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/46b4d3529b12178112d9008337beda0cc2a1a6b4",
+                "reference": "46b4d3529b12178112d9008337beda0cc2a1a6b4",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.2|^8.0"
+                "php": "^7.4|^8.0"
             },
             "conflict": {
                 "phpstan/phpstan-shim": "*"
@@ -62,7 +62,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-11-17T14:08:01+00:00"
+            "time": "2024-11-28T22:19:37+00:00"
         },
         {
             "name": "shipmonk/composer-dependency-analyser",
@@ -201,12 +201,12 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": [],
+    "stability-flags": {},
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
         "php": "~8.1|~8.2|~8.3"
     },
-    "platform-dev": [],
+    "platform-dev": {},
     "plugin-api-version": "2.6.0"
 }