diff --git a/composer.json b/composer.json
index 6684cf6..999c1a2 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,7 @@
   "require-dev": {
     "ergebnis/composer-normalize": "^2.45.0",
     "ergebnis/php-cs-fixer-config": "^6.41.0",
-    "phpstan/phpstan": "^2.1.0",
+    "phpstan/phpstan": "^2.1.1",
     "phpstan/phpstan-deprecation-rules": "^2.0.1",
     "phpstan/phpstan-strict-rules": "^2.0.1"
   },
diff --git a/composer.lock b/composer.lock
index ed8ba6a..f06d532 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": "e05c1d64012d808316c9bd82aabbf9a4",
+    "content-hash": "87ee3dcb82c05e2202a033d75f0a90f8",
     "packages": [],
     "packages-dev": [
         {
@@ -1457,16 +1457,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "2.1.0",
+            "version": "2.1.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "2392d360fdf54ea253aa6c68cad1d4ba2e54e927"
+                "reference": "cd6e973e04b4c2b94c86e8612b5a65f0da0e08e7"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/2392d360fdf54ea253aa6c68cad1d4ba2e54e927",
-                "reference": "2392d360fdf54ea253aa6c68cad1d4ba2e54e927",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/cd6e973e04b4c2b94c86e8612b5a65f0da0e08e7",
+                "reference": "cd6e973e04b4c2b94c86e8612b5a65f0da0e08e7",
                 "shasum": ""
             },
             "require": {
@@ -1511,7 +1511,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-12-31T07:30:03+00:00"
+            "time": "2025-01-05T16:43:48+00:00"
         },
         {
             "name": "phpstan/phpstan-deprecation-rules",