diff --git a/pkgs/development/tools/treefmt/default.nix b/pkgs/development/tools/treefmt/default.nix
index 2ffbd4a1bed6..221c9847cba8 100644
--- a/pkgs/development/tools/treefmt/default.nix
+++ b/pkgs/development/tools/treefmt/default.nix
@@ -1,16 +1,16 @@
 { lib, rustPlatform, fetchFromGitHub }:
 rustPlatform.buildRustPackage rec {
   pname = "treefmt";
-  version = "0.4.1";
+  version = "0.5.0";
 
   src = fetchFromGitHub {
     owner = "numtide";
     repo = "treefmt";
     rev = "v${version}";
-    hash = "sha256-+EcqrmjZR8pkBiIXpdJ/KfmTm719lgz7oC9tH7OhJKY=";
+    hash = "sha256-v+hXWyrY0GfSgXeqgYLgoOmeiHsZyhRO9Fmj5rPiNJ8=";
   };
 
-  cargoSha256 = "sha256-DXsKUeSmNUIKPsvrLxkg+Kp78rEfjmJQYf2pj1LWW38=";
+  cargoSha256 = "sha256-/WyaZxRFYJmz/qRp2s2v8swdwAtuNR7KXND20IzQoy8=";
 
   meta = {
     description = "one CLI to format the code tree";