diff --git a/composer.json b/composer.json
index 733abef..f1693f3 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,7 @@
     "ext-igbinary": "*"
   },
   "require-dev": {
-    "phpstan/phpstan": "2.1.5"
+    "phpstan/phpstan": "2.1.6"
   },
   "autoload": {
     "psr-4": {
diff --git a/composer.lock b/composer.lock
index 1616c28..699c515 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,21 +4,21 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "4f9eec36b54189b0922923a6a307c0d8",
+    "content-hash": "26fc9ef72c158cbe24ad4930d6343329",
     "packages": [],
     "packages-dev": [
         {
             "name": "phpstan/phpstan",
-            "version": "2.1.5",
+            "version": "2.1.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "451b17f9665481ee502adc39be987cb71067ece2"
+                "reference": "6eaec7c6c9e90dcfe46ad1e1ffa5171e2dab641c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/451b17f9665481ee502adc39be987cb71067ece2",
-                "reference": "451b17f9665481ee502adc39be987cb71067ece2",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/6eaec7c6c9e90dcfe46ad1e1ffa5171e2dab641c",
+                "reference": "6eaec7c6c9e90dcfe46ad1e1ffa5171e2dab641c",
                 "shasum": ""
             },
             "require": {
@@ -63,7 +63,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2025-02-13T12:49:56+00:00"
+            "time": "2025-02-19T15:46:42+00:00"
         }
     ],
     "aliases": [],