diff --git a/pkgs/by-name/au/authenticator/package.nix b/pkgs/by-name/au/authenticator/package.nix
index 93612f60099d..53946da43883 100644
--- a/pkgs/by-name/au/authenticator/package.nix
+++ b/pkgs/by-name/au/authenticator/package.nix
@@ -1,55 +1,48 @@
-{ lib
-, stdenv
-, fetchFromGitLab
-, appstream-glib
-, cargo
-, desktop-file-utils
-, meson
-, ninja
-, pkg-config
-, rustPlatform
-, rustc
-, wrapGAppsHook4
-, gdk-pixbuf
-, glib
-, gst_all_1
-, gtk4
-, libadwaita
-, openssl
-, pipewire
-, sqlite
-, wayland
-, zbar
-, glycin-loaders
-, nix-update-script
+{
+  lib,
+  stdenv,
+  fetchFromGitLab,
+  appstream-glib,
+  cargo,
+  desktop-file-utils,
+  meson,
+  ninja,
+  pkg-config,
+  rustPlatform,
+  rustc,
+  wrapGAppsHook4,
+  gdk-pixbuf,
+  glib,
+  gst_all_1,
+  gtk4,
+  libadwaita,
+  openssl,
+  pipewire,
+  sqlite,
+  wayland,
+  zbar,
+  glycin-loaders,
+  nix-update-script,
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "authenticator";
-  version = "4.6.0";
+  version = "4.6.2";
 
   src = fetchFromGitLab {
     domain = "gitlab.gnome.org";
     owner = "World";
     repo = "Authenticator";
-    rev = version;
-    hash = "sha256-Kq/J/1+ROibR6NjfH/g760/CT4DZg1hIcsXQ4MHzrDc=";
+    tag = finalAttrs.version;
+    hash = "sha256-UvHIVUed4rxmjliaZ7jnwCjiHyvUDihoJyG3G+fYtow=";
   };
 
   cargoDeps = rustPlatform.fetchCargoVendor {
-    inherit src;
-    name = "${pname}-${version}";
-    hash = "sha256-SQDr4jdCZzuizYWwJ5crrunqN8O2bCUv5gIslBduAZY=";
+    inherit (finalAttrs) pname version src;
+    hash = "sha256-iOIGm3egVtVM6Eb3W5/ys9nQV5so0dnv2ZODjQwrVyw=";
   };
 
-  preFixup = ''
-    gappsWrapperArgs+=(
-      # vp8enc preset
-      --prefix GST_PRESET_PATH : "${gst_all_1.gst-plugins-good}/share/gstreamer-1.0/presets"
-      # See https://gitlab.gnome.org/sophie-h/glycin/-/blob/0.1.beta.2/glycin/src/config.rs#L44
-      --prefix XDG_DATA_DIRS : "${glycin-loaders}/share"
-    )
-  '';
+  strictDeps = true;
 
   nativeBuildInputs = [
     appstream-glib
@@ -81,6 +74,15 @@ stdenv.mkDerivation rec {
     zbar
   ];
 
+  preFixup = ''
+    gappsWrapperArgs+=(
+      # vp8enc preset
+      --prefix GST_PRESET_PATH : "${gst_all_1.gst-plugins-good}/share/gstreamer-1.0/presets"
+      # See https://gitlab.gnome.org/sophie-h/glycin/-/blob/0.1.beta.2/glycin/src/config.rs#L44
+      --prefix XDG_DATA_DIRS : "${glycin-loaders}/share"
+    )
+  '';
+
   passthru = {
     updateScript = nix-update-script { };
   };
@@ -93,4 +95,4 @@ stdenv.mkDerivation rec {
     maintainers = with lib.maintainers; [ austinbutler ] ++ lib.teams.gnome-circle.members;
     platforms = lib.platforms.linux;
   };
-}
+})