diff --git a/pkgs/by-name/li/libmamba/package.nix b/pkgs/by-name/li/libmamba/package.nix
index 435d15c34a5dca..c9c54fb56e0701 100644
--- a/pkgs/by-name/li/libmamba/package.nix
+++ b/pkgs/by-name/li/libmamba/package.nix
@@ -19,12 +19,12 @@
 }:
 stdenv.mkDerivation rec {
   pname = "libmamba";
-  version = "1.5.8";
+  version = "2.0.2";
   src = fetchFromGitHub {
     owner = "mamba-org";
     repo = "mamba";
     rev = "libmamba-${version}";
-    hash = "sha256-sxZDlMFoMLq2EAzwBVO++xvU1C30JoIoZXEX/sqkXS0=";
+    hash = "sha256-gAU7ORlALQly152w5URu5Ra+OYOsa3BzT1v5jBo5/Ao=";
   };
   nativeBuildInputs = [
     cmake
diff --git a/pkgs/by-name/ma/mamba-cpp/package.nix b/pkgs/by-name/ma/mamba-cpp/package.nix
new file mode 100644
index 00000000000000..547a4639d2d2bf
--- /dev/null
+++ b/pkgs/by-name/ma/mamba-cpp/package.nix
@@ -0,0 +1,57 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  bzip2,
+  cmake,
+  cli11,
+  yaml-cpp,
+  nlohmann_json,
+  zstd,
+  reproc,
+  spdlog,
+  tl-expected,
+  libmamba,
+  python3,
+}:
+stdenv.mkDerivation rec {
+  pname = "mamba-cpp";
+  version = "2.0.2";
+
+  src = fetchFromGitHub {
+    owner = "mamba-org";
+    repo = "mamba";
+    rev = "micromamba-" + version;
+    hash = "sha256-gAU7ORlALQly152w5URu5Ra+OYOsa3BzT1v5jBo5/Ao=";
+  };
+
+  nativeBuildInputs = [cmake];
+
+  buildInputs = [
+    python3
+    reproc
+    spdlog
+    nlohmann_json
+    tl-expected
+    zstd
+    bzip2
+    cli11
+    yaml-cpp
+    libmamba
+  ];
+
+  cmakeFlags = [
+    (lib.cmakeBool "BUILD_MAMBA" true)
+    (lib.cmakeBool "BUILD_SHARED" true)
+    (lib.cmakeBool "BUILD_LIBMAMBA" false)
+  ];
+
+  meta = with lib; {
+    description = "Reimplementation of the conda package manager";
+    homepage = "https://github.com/mamba-org/mamba";
+    license = licenses.bsd3;
+    platforms = platforms.all;
+    maintainers = with maintainers; [klchen0112];
+    mainProgram = "mamba";
+  };
+}