diff --git a/pkgs/by-name/ni/nixfmt-rfc-style/date.txt b/pkgs/by-name/ni/nixfmt-rfc-style/date.txt
index 13c4c38590275..3dad4f57ae5d5 100644
--- a/pkgs/by-name/ni/nixfmt-rfc-style/date.txt
+++ b/pkgs/by-name/ni/nixfmt-rfc-style/date.txt
@@ -1 +1 @@
-2024-08-16
+2024-11-26
diff --git a/pkgs/by-name/ni/nixfmt-rfc-style/generated-package.nix b/pkgs/by-name/ni/nixfmt-rfc-style/generated-package.nix
index 7a87d26cbf6d9..8383170af5531 100644
--- a/pkgs/by-name/ni/nixfmt-rfc-style/generated-package.nix
+++ b/pkgs/by-name/ni/nixfmt-rfc-style/generated-package.nix
@@ -9,8 +9,8 @@ mkDerivation {
   pname = "nixfmt";
   version = "0.6.0";
   src = fetchzip {
-    url = "https://github.com/nixos/nixfmt/archive/14be7e665024f1a8c31d748b22f5e215856d3479.tar.gz";
-    sha256 = "017a1069sy4bhc2wchgd5hl6c106spf0zq5dcg65mf4flba1xs0j";
+    url = "https://github.com/nixos/nixfmt/archive/cb92834560306868e4020dd643f09482587c6e7a.tar.gz";
+    sha256 = "0fg2mdjny6i90bivw5d4wxl522azmcmikcak2ffgrq69qhjv21f6";
   };
   isLibrary = true;
   isExecutable = true;
@@ -20,7 +20,7 @@ mkDerivation {
   ];
   executableHaskellDepends = [
     base bytestring cmdargs directory file-embed filepath
-    safe-exceptions text unix
+    safe-exceptions text transformers unix
   ];
   jailbreak = true;
   homepage = "https://github.com/NixOS/nixfmt";