diff --git a/home/programs/study/default.nix b/home/programs/study/default.nix
index 3c4461f..6fb6fae 100644
--- a/home/programs/study/default.nix
+++ b/home/programs/study/default.nix
@@ -3,6 +3,5 @@
   home.packages = with pkgs; [
     pspp
     zotero
-    fiz
   ];
 }
diff --git a/home/tweaks/stylix.nix b/home/tweaks/stylix.nix
index f4ccf27..3d480ef 100644
--- a/home/tweaks/stylix.nix
+++ b/home/tweaks/stylix.nix
@@ -18,7 +18,7 @@ in
     };
     fonts = {
       monospace.name = "Maple Mono";
-      monospace.package = pkgs.maple-mono.variable;
+      monospace.package = pkgs.maple-mono-variable;
       sansSerif.name = "LXGW WenKai";
       sansSerif.package = pkgs.lxgw-wenkai;
       serif.name = "LXGW WenKai";
diff --git a/os/system/fonts.nix b/os/system/fonts.nix
index 9d52fe1..f468f65 100644
--- a/os/system/fonts.nix
+++ b/os/system/fonts.nix
@@ -10,8 +10,7 @@
     nerd-fonts.hurmit
     nerd-fonts.monofur
     lxgw-wenkai
-    maple-mono.NF-CN
-    maple-mono.variable
+    maple-mono-variable
   ];
   fonts.fontDir.enable = true;
 }
diff --git a/pkgs/default.nix b/pkgs/default.nix
index 28113e7..3055cfa 100644
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -6,8 +6,8 @@
   kose-font = pkgs.callPackage ./fonts/kose.nix { };
   hugmetight-font = pkgs.callPackage ./fonts/hugmetight.nix { };
   custom-colorschemes = pkgs.callPackage ./customColorSchemes { };
-  fiz = pkgs.callPackage ./fiz.nix { };
   hellwm = pkgs.callPackage ./hellwm.nix { };
   wallpapers = pkgs.callPackage ./wallpapers.nix { };
   wechat = pkgs.callPackage ./wechat.nix { };
+  maple-mono-variable = pkgs.callPackage ./maple-mono-variable.nix { };
 }
diff --git a/pkgs/fiz.nix b/pkgs/fiz.nix
deleted file mode 100644
index 3276eac..0000000
--- a/pkgs/fiz.nix
+++ /dev/null
@@ -1,78 +0,0 @@
-# copied from https://github.com/nix-community/nur-combined/blob/main/repos/hhr2020/pkgs/fiz/default.nix
-{
-  lib,
-  stdenv,
-  rustPlatform,
-  fetchNpmDeps,
-  cargo-tauri,
-  copyDesktopItems,
-  glib-networking,
-  nodejs,
-  npmHooks,
-  openssl,
-  pkg-config,
-  webkitgtk_4_1,
-  wrapGAppsHook4,
-  fetchFromGitHub,
-  jq,
-  moreutils,
-}:
-
-rustPlatform.buildRustPackage rec {
-  pname = "fiz";
-  version = "0.3.5";
-
-  src = fetchFromGitHub {
-    owner = "CrazySpottedDove";
-    repo = "fiz";
-    rev = "cae430f74ebaafe9167e7a8698540179162e5d87";
-    hash = "sha256-8Fyvy52KQyG8+kf9BGUQ2zyM6+iUFKaOfL9h15QBKOk=";
-  };
-
-  useFetchCargoVendor = true;
-  cargoHash = "sha256-1ERKMENPMTn5CPK4d5uTZ18ONMrCEY2PIK1GqSGHnSg=";
-
-  npmDeps = fetchNpmDeps {
-    name = "${pname}-npm-deps-${version}";
-    inherit src;
-    hash = "sha256-jSgBrMPDmC98bcG44s0npA0Gu0mG8/qbJ3X3wNIHSY8=";
-  };
-
-  nativeBuildInputs = [
-    cargo-tauri.hook
-    nodejs
-    npmHooks.npmConfigHook
-
-    pkg-config
-    wrapGAppsHook4
-    copyDesktopItems
-
-    jq
-    moreutils
-  ];
-
-  buildInputs =
-    [ openssl ]
-    ++ lib.optionals stdenv.hostPlatform.isLinux [
-      glib-networking
-      webkitgtk_4_1
-    ];
-
-  cargoRoot = "src-tauri";
-  buildAndTestSubdir = cargoRoot;
-
-  postPatch = ''
-    jq \
-    '.bundle.createUpdaterArtifacts = false' \
-    src-tauri/tauri.conf.json \
-    | sponge src-tauri/tauri.conf.json
-  '';
-
-  meta = {
-    homepage = "https://github.com/CrazySpottedDove/fiz";
-    changelog = "https://github.com/CrazySpottedDove/fiz/releases/tag/app-v${version}";
-    description = "Third-party app for Learning in ZJU";
-    mainProgram = "fiz";
-    license = lib.licenses.mit;
-  };
-}
diff --git a/pkgs/maple-mono-variable.nix b/pkgs/maple-mono-variable.nix
new file mode 100644
index 0000000..2c5ca6e
--- /dev/null
+++ b/pkgs/maple-mono-variable.nix
@@ -0,0 +1,34 @@
+{
+  lib,
+  stdenv,
+  unzip,
+  fetchurl,
+}:
+stdenv.mkDerivation rec {
+  pname = "MapleMono-Variable";
+  version = "7.3";
+  src = fetchurl {
+    url = "https://github.com/subframe7536/Maple-font/releases/download/v${version}/${pname}.zip";
+    sha256 = "1wfgfginnrqk2ppiyxb6jbvflha9kx0yqj84mbw04c923mav56z0";
+  };
+
+  # Work around the "unpacker appears to have produced no directories"
+  # case that happens when the archive doesn't have a subdirectory.
+  sourceRoot = ".";
+  nativeBuildInputs = [ unzip ];
+  installPhase = ''
+    find . -name '*.ttf'    -exec install -Dt $out/share/fonts/truetype {} \;
+    find . -name '*.otf'    -exec install -Dt $out/share/fonts/opentype {} \;
+    find . -name '*.woff2'  -exec install -Dt $out/share/fonts/woff2 {} \;
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/subframe7536/Maple-font";
+    description = ''
+      Open source Nerd Font CN unhinted font with round corner and ligatures for IDE and command line
+    '';
+    license = licenses.ofl;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ oluceps ];
+  };
+}