diff --git a/pkgs/desktops/xfce/panel-plugins/xfce4-systemload-plugin/default.nix b/pkgs/desktops/xfce/panel-plugins/xfce4-systemload-plugin/default.nix
index 17d0c25af8bb..c3a0f7668dc8 100644
--- a/pkgs/desktops/xfce/panel-plugins/xfce4-systemload-plugin/default.nix
+++ b/pkgs/desktops/xfce/panel-plugins/xfce4-systemload-plugin/default.nix
@@ -3,50 +3,59 @@
   stdenv,
   fetchurl,
   gettext,
+  meson,
+  ninja,
   pkg-config,
   xfce4-panel,
+  glib,
+  gtk3,
   libgtop,
   libxfce4ui,
+  libxfce4util,
   upower,
   xfconf,
   gitUpdater,
 }:
 
-let
-  category = "panel-plugins";
-in
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "xfce4-systemload-plugin";
-  version = "1.3.3";
+  version = "1.4.0";
 
   src = fetchurl {
-    url = "mirror://xfce/src/${category}/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.bz2";
-    sha256 = "sha256-aFLV2cmnTQ4NtYLG9f5zkOvkii61aSF3rhLhxMzG78k=";
+    url = "mirror://xfce/src/panel-plugins/xfce4-systemload-plugin/${lib.versions.majorMinor finalAttrs.version}/xfce4-systemload-plugin-${finalAttrs.version}.tar.xz";
+    hash = "sha256-bjY7z4RbuIMptShY1loexuANtRIa6SRuRusDE12VacY=";
   };
 
+  strictDeps = true;
+
   nativeBuildInputs = [
     gettext
+    meson
+    ninja
     pkg-config
   ];
 
   buildInputs = [
+    glib
+    gtk3
     libgtop
     libxfce4ui
+    libxfce4util
     upower
     xfce4-panel
     xfconf
   ];
 
   passthru.updateScript = gitUpdater {
-    url = "https://gitlab.xfce.org/panel-plugins/${pname}";
-    rev-prefix = "${pname}-";
+    url = "https://gitlab.xfce.org/panel-plugins/xfce4-systemload-plugin";
+    rev-prefix = "xfce4-systemload-plugin-";
   };
 
-  meta = with lib; {
+  meta = {
     homepage = "https://docs.xfce.org/panel-plugins/xfce4-systemload-plugin";
     description = "System load plugin for Xfce panel";
-    license = licenses.bsd2;
-    platforms = platforms.linux;
-    teams = [ teams.xfce ];
+    license = lib.licenses.bsd2;
+    platforms = lib.platforms.linux;
+    teams = [ lib.teams.xfce ];
   };
-}
+})