diff --git a/composer.json b/composer.json
index 9fac4a0a..0342c734 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
     "larapack/dd": "^1.1",
     "phpmd/phpmd": "^2.9",
     "phpspec/prophecy-phpunit": "^2.0",
-    "phpstan/phpstan": "2.0.2",
+    "phpstan/phpstan": "2.1.6",
     "phpunit/phpunit": "^9.3",
     "rregeer/phpunit-coverage-check": "^0.3.1",
     "slevomat/coding-standard": "^8.15",
diff --git a/composer.lock b/composer.lock
index 95caa30b..d7e2b7aa 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": "7c505eebbe33eed2f75caa16ec45592e",
+    "content-hash": "478dc39000702d87fca2043d89342162",
     "packages": [
         {
             "name": "brick/math",
@@ -4966,16 +4966,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "2.0.2",
+            "version": "2.1.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "6c98c7600fc717b2c78c11ef60040d5b1e359c82"
+                "reference": "6eaec7c6c9e90dcfe46ad1e1ffa5171e2dab641c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/6c98c7600fc717b2c78c11ef60040d5b1e359c82",
-                "reference": "6c98c7600fc717b2c78c11ef60040d5b1e359c82",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/6eaec7c6c9e90dcfe46ad1e1ffa5171e2dab641c",
+                "reference": "6eaec7c6c9e90dcfe46ad1e1ffa5171e2dab641c",
                 "shasum": ""
             },
             "require": {
@@ -5020,7 +5020,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-11-17T14:17:00+00:00"
+            "time": "2025-02-19T15:46:42+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",
@@ -7147,5 +7147,5 @@
         "php": "^8.1"
     },
     "platform-dev": [],
-    "plugin-api-version": "2.6.0"
+    "plugin-api-version": "2.3.0"
 }