diff --git a/pkgs/development/tools/millet/default.nix b/pkgs/development/tools/millet/default.nix
index 7d95607b6188..57dee6810940 100644
--- a/pkgs/development/tools/millet/default.nix
+++ b/pkgs/development/tools/millet/default.nix
@@ -1,22 +1,17 @@
-{ lib, rustPlatform, fetchFromGitHub, rustfmt }:
+{ lib, rustPlatform, fetchFromGitHub }:
 
 rustPlatform.buildRustPackage rec {
   pname = "millet";
-  version = "0.2.5";
+  version = "0.2.7";
 
   src = fetchFromGitHub {
     owner = "azdavis";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-HnVvq6Tb0yDvoa0KxZHZG0Tm0CWYWsn9unj0v0zYuTw=";
+    sha256 = "sha256-+4lMRd4pzbkRDct5kz17MB9drN6sEtYLk29d6TlubLk=";
   };
 
-  cargoSha256 = "sha256-cbp4eAcqKuUKKqmlS2Azo5NRHDy+F4LNwcrwbFj+Z5g=";
-
-  nativeBuildInputs = [
-    # Required for `syntax-gen` crate https://github.com/azdavis/language-util/blob/8ec2dc509c88951102ad3e751820443059a363af/crates/syntax-gen/src/util.rs#L37
-    rustfmt
-  ];
+  cargoSha256 = "sha256-MoXKNUgNeg2AG7G78wnZvLXADhCsK/WB5WiT5lTSmIQ=";
 
   cargoBuildFlags = [ "--package" "lang-srv" ];