diff --git a/pkgs/by-name/gt/gtree/package.nix b/pkgs/by-name/gt/gtree/package.nix
index d02df3608dd0..85522b3ebb2c 100644
--- a/pkgs/by-name/gt/gtree/package.nix
+++ b/pkgs/by-name/gt/gtree/package.nix
@@ -8,16 +8,16 @@
 
 buildGoModule rec {
   pname = "gtree";
-  version = "1.11.5";
+  version = "1.11.6";
 
   src = fetchFromGitHub {
     owner = "ddddddO";
     repo = "gtree";
     rev = "v${version}";
-    hash = "sha256-AEzquSbDFy5vXyIjRvVxMp6ArDiPqy0XfPiPVPisobw=";
+    hash = "sha256-wXMIcDgdAnmmZVUHmNivh8MQ/mxxJ5+OZsdJlr4yjYk=";
   };
 
-  vendorHash = "sha256-N+w8UreFq/SYjZgFh6QNcC/YsCDze/v2jvD0D19dDUs=";
+  vendorHash = "sha256-1yDa3jfqVmijjm+VWdssJWy0aMfMjSfCXzv6P4GyZvg=";
 
   subPackages = [
     "cmd/gtree"