diff --git a/pkgs/tools/security/trufflehog/default.nix b/pkgs/tools/security/trufflehog/default.nix
index 5eb29a14ba5b..83786aced77a 100644
--- a/pkgs/tools/security/trufflehog/default.nix
+++ b/pkgs/tools/security/trufflehog/default.nix
@@ -5,16 +5,16 @@
 
 buildGoModule rec {
   pname = "trufflehog";
-  version = "3.28.3";
+  version = "3.28.4";
 
   src = fetchFromGitHub {
     owner = "trufflesecurity";
     repo = "trufflehog";
     rev = "refs/tags/v${version}";
-    hash = "sha256-zuNDTf7OvlUTg7DUzqeTL3qijcSTQXbOF9pO+uoNANU=";
+    hash = "sha256-GEmWgS8Y56LJbVxmDXVUk5MHZwP9W0Wo7o/YKvZD7ts=";
   };
 
-  vendorHash = "sha256-xWPH3vbYQu6cBqZjq739S+I7xyQgQ8feJc1PBUbnJZo=";
+  vendorHash = "sha256-d8xc7yCyG1xfno/8ANe5eu7irP2yKDY2LKs3XdlktQk=";
 
   # Test cases run git clone and require network access
   doCheck = false;