diff --git a/tools/phpstan/composer.lock b/tools/phpstan/composer.lock
index e10bcd3f9..ca0de1844 100644
--- a/tools/phpstan/composer.lock
+++ b/tools/phpstan/composer.lock
@@ -9,11 +9,11 @@
     "packages-dev": [
         {
             "name": "phpstan/phpstan",
-            "version": "2.1.50",
+            "version": "2.1.51",
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/d452086fb4cf648c6b2d8cf3b639351f79e4f3e2",
-                "reference": "d452086fb4cf648c6b2d8cf3b639351f79e4f3e2",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/dc3b523c45e714c70de2ac5113b958223b55dc59",
+                "reference": "dc3b523c45e714c70de2ac5113b958223b55dc59",
                 "shasum": ""
             },
             "require": {
@@ -58,7 +58,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2026-04-17T13:10:32+00:00"
+            "time": "2026-04-21T18:22:01+00:00"
         },
         {
             "name": "spaze/phpstan-disallowed-calls",