diff --git a/pkgs/development/php-packages/phpstan/default.nix b/pkgs/development/php-packages/phpstan/default.nix
index 11370c0e4b79..ddac0bfb0a3b 100644
--- a/pkgs/development/php-packages/phpstan/default.nix
+++ b/pkgs/development/php-packages/phpstan/default.nix
@@ -7,16 +7,16 @@
 
 php.buildComposerProject2 (finalAttrs: {
   pname = "phpstan";
-  version = "2.1.22";
+  version = "2.1.27";
 
   src = fetchFromGitHub {
     owner = "phpstan";
     repo = "phpstan-src";
     tag = finalAttrs.version;
-    hash = "sha256-lhUsMDjfFOXdP3/HqPjaudXm5rugUo9tBaDPaI3CT20=";
+    hash = "sha256-oqqONolgMiqINpW1P6orbQ70xyNjNA7WVS/u2pLiR5o=";
   };
 
-  vendorHash = "sha256-wVCCWzW1A7asmxECx9Uk6PpThnrvhjTAEm689bKtHA0=";
+  vendorHash = "sha256-OQlgrwBI4aDrtQ9Te3Sloq7xnXRQ5SJJfgOWSoQlruI=";
   composerStrictValidation = false;
 
   doInstallCheck = true;