diff --git a/pkgs/development/php-packages/grumphp/default.nix b/pkgs/development/php-packages/grumphp/default.nix
index da9997afbc6b..5266ca622e20 100644
--- a/pkgs/development/php-packages/grumphp/default.nix
+++ b/pkgs/development/php-packages/grumphp/default.nix
@@ -6,16 +6,16 @@
 
 php.buildComposerProject2 (finalAttrs: {
   pname = "grumphp";
-  version = "2.10.0";
+  version = "2.11.0";
 
   src = fetchFromGitHub {
     owner = "phpro";
     repo = "grumphp";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-cgrQ8cBe6pQVofcJK1l2Vylt1SESwy0pvW7BIFS6uuM=";
+    hash = "sha256-JRLx9laFdtHSwyUmnAQY4Rcaac6buhbA2vfBCIAzk04=";
   };
 
-  vendorHash = "sha256-lzrPVkklU8NOhq4G2bJLLv8IxcSma6jx4hEvCr0ufuA=";
+  vendorHash = "sha256-ptRWX0W0UylsaDjpjdaYq+KBx9aAxYzKGeI44lby+OY=";
 
   meta = {
     changelog = "https://github.com/phpro/grumphp/releases/tag/v${finalAttrs.version}";