diff --git a/pkgs/tools/text/riffdiff/default.nix b/pkgs/tools/text/riffdiff/default.nix
index aadb6f26354b..1356dc64d79b 100644
--- a/pkgs/tools/text/riffdiff/default.nix
+++ b/pkgs/tools/text/riffdiff/default.nix
@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "riffdiff";
-  version = "3.2.0";
+  version = "3.2.1";
 
   src = fetchFromGitHub {
     owner = "walles";
     repo = "riff";
     rev = version;
-    hash = "sha256-CMH+6/YGepl6SJLytfDEu7NLvPA/HHY/sDm2LTi0R8w=";
+    hash = "sha256-UjuJTA+MP5EItLD2z/THeh+6dJ2byIrOBqQfUiAWSvk=";
   };
 
-  cargoHash = "sha256-w3oDpJMsfV9mIWI44YgOsNZH2vahSRCSJnYpFWBx/eU=";
+  cargoHash = "sha256-2J+7uwDzoviytbPQ+B36/oJwysBtbiJXKU7zW5vCCEU=";
 
   meta = with lib; {
     description = "Diff filter highlighting which line parts have changed";