diff --git a/pkgs/development/tools/build-managers/mill/default.nix b/pkgs/development/tools/build-managers/mill/default.nix
index c7d8ebcd8a35..9e3f9fc3e534 100644
--- a/pkgs/development/tools/build-managers/mill/default.nix
+++ b/pkgs/development/tools/build-managers/mill/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "mill";
-  version = "0.10.3";
+  version = "0.10.4";
 
   src = fetchurl {
     url = "https://github.com/com-lihaoyi/mill/releases/download/${version}/${version}-assembly";
-    hash = "sha256-pTQigt8sG+4AzDc3Fav/Qn27CNH0lIHuQ3QMA5uMdqI=";
+    hash = "sha256-psSbz5ZcgLDkS/9Q/PLe4Ufj7GOR8Sv1rLhA2Hs3zsw=";
   };
 
   nativeBuildInputs = [ makeWrapper ];