diff --git a/pkgs/by-name/tr/trinity/package.nix b/pkgs/by-name/tr/trinity/package.nix
index a3e795c8ea02..ba745c5252dd 100644
--- a/pkgs/by-name/tr/trinity/package.nix
+++ b/pkgs/by-name/tr/trinity/package.nix
@@ -1,14 +1,19 @@
-{ lib, stdenv, fetchFromGitHub }:
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  unstableGitUpdater,
+}:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "trinity";
-  version = "1.9-unstable-2023-07-10";
+  version = "1.9-unstable-2024-09-19";
 
   src = fetchFromGitHub {
     owner = "kernelslacker";
     repo = "trinity";
-    rev = "e71872454d26baf37ae1d12e9b04a73d64179555";
-    hash = "sha256-Zy+4L1CuB2Ul5iF+AokDkAW1wheDzoCTNkvRZFGRNps=";
+    rev = "ba2360ed84a8c521d9c34af9c909315ea7c62aad";
+    hash = "sha256-lj27EtMzj+ULrAJh27rjiuL3/SzW/NRMG65l8sBi8k4=";
   };
 
   postPatch = ''
@@ -20,12 +25,14 @@ stdenv.mkDerivation rec {
 
   installFlags = [ "DESTDIR=$(out)" ];
 
-  meta = with lib; {
+  passthru.updateScript = unstableGitUpdater { tagPrefix = "v"; };
+
+  meta = {
     description = "Linux System call fuzz tester";
     mainProgram = "trinity";
     homepage = "https://github.com/kernelslacker/trinity";
-    license = licenses.gpl2Only;
-    maintainers = [ maintainers.dezgeg ];
-    platforms = platforms.linux;
+    license = lib.licenses.gpl2Only;
+    maintainers = [ lib.maintainers.dezgeg ];
+    platforms = lib.platforms.linux;
   };
-}
+})