diff --git a/pkgs/development/tools/librarian-puppet-go/default.nix b/pkgs/development/tools/librarian-puppet-go/default.nix
deleted file mode 100644
index 303f6ce2ebafa..0000000000000
--- a/pkgs/development/tools/librarian-puppet-go/default.nix
+++ /dev/null
@@ -1,26 +0,0 @@
-{ lib, fetchFromGitHub, buildGoPackage }:
-
-buildGoPackage rec {
-  pname = "librarian-puppet-go";
-  version = "0.3.10";
-
-  goPackagePath = "github.com/tmtk75/librarian-puppet-go";
-
-  src = fetchFromGitHub {
-    owner = "tmtk75";
-    repo = "librarian-puppet-go";
-    rev = "v${version}";
-    sha256 = "sha256-IEhqyowyLTXDEhg4nkix1N45S0+k+RngMP6TsaZQ4mI=";
-  };
-
-  goDeps = ./deps.nix;
-
-  meta = with lib; {
-    inherit (src.meta) homepage;
-    description = "librarian-puppet implementation in go";
-    mainProgram = "librarian-puppet-go";
-    license = licenses.mit;
-    maintainers = with maintainers; [ womfoo ];
-    platforms = [ "x86_64-linux" ];
-  };
-}
diff --git a/pkgs/development/tools/librarian-puppet-go/deps.nix b/pkgs/development/tools/librarian-puppet-go/deps.nix
deleted file mode 100644
index e5729707d8abd..0000000000000
--- a/pkgs/development/tools/librarian-puppet-go/deps.nix
+++ /dev/null
@@ -1,12 +0,0 @@
-# This file was generated by https://github.com/kamilchm/go2nix v1.2.1
-[
-  {
-    goPackagePath = "github.com/jawher/mow.cli";
-    fetch = {
-      type = "git";
-      url = "https://github.com/jawher/mow.cli";
-      rev = "3ff64ca21987cfa628bd8d1865162b7ccd6107d7";
-      sha256 = "0vws79q4x3c9kjdsin3vw5200sinkxag3bfa0n9k69svsb222bij";
-    };
-  }
-]
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index cbb5d593f1ae3..27ada3ceeafc4 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -662,6 +662,7 @@ mapAliases ({
   libmongo-client = throw "'libmongo-client' has been removed, upstream gone"; # Added 2023-06-22
   libpulseaudio-vanilla = libpulseaudio; # Added 2022-04-20
   libquotient = libsForQt5.libquotient; # Added 2023-11-11
+  librarian-puppet-go = throw "'librarian-puppet-go' has been removed, as it's upstream is unmaintained"; # Added 2024-06-10
   libraw_unstable = throw "'libraw_unstable' has been removed, please use libraw"; # Added 2023-01-30
   librdf = lrdf; # Added 2020-03-22
   libressl_3_5 = throw "'libressl_3_5' has reached end-of-life "; # Added 2023-05-07
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 4c236ffd41b93..d9943ef987dfe 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -18467,8 +18467,6 @@ with pkgs;
 
   libcxx = llvmPackages.libcxx;
 
-  librarian-puppet-go = callPackage ../development/tools/librarian-puppet-go { };
-
   libgcc = stdenv.cc.cc.libgcc or null;
 
   # This is for e.g. LLVM libraries on linux.