diff --git a/pkgs/desktops/lxqt/base/lxqt-build-tools/default.nix b/pkgs/desktops/lxqt/base/lxqt-build-tools/default.nix
index 8d369f46433..c52533a344b 100644
--- a/pkgs/desktops/lxqt/base/lxqt-build-tools/default.nix
+++ b/pkgs/desktops/lxqt/base/lxqt-build-tools/default.nix
@@ -1,17 +1,19 @@
-{ stdenv, fetchFromGitHub, cmake, pkgconfig, pcre, qt5 }:
+{ stdenv, fetchFromGitHub, cmake, pkgconfig, pcre, qt5, glib }:
 
 stdenv.mkDerivation rec {
   name = "lxqt-build-tools-${version}";
-  version = "0.4.0";
+  version = "0.5.0";
 
   src = fetchFromGitHub {
     owner = "lxde";
     repo = "lxqt-build-tools";
     rev = version;
-    sha256 = "0i3pzgyd80n73dnqs8f6axinaji7biflgqsi33baxn4r1hy58ym1";
+    sha256 = "0dcwzrijmn4sgivmy2zwz3xa4y69pwhranyw0m90g0pp55di2psz";
   };
 
-  nativeBuildInputs = [ cmake pkgconfig pcre qt5.qtbase ];
+  nativeBuildInputs = [ cmake pkgconfig ];
+
+  buildInputs = [ qt5.qtbase glib pcre ];
 
   preConfigure = ''cmakeFlags+=" -DLXQT_ETC_XDG_DIR=$out/etc/xdg"'';
 
diff --git a/pkgs/desktops/lxqt/core/pavucontrol-qt/default.nix b/pkgs/desktops/lxqt/core/pavucontrol-qt/default.nix
index 862a4ff9cf9..5a284d9b89a 100644
--- a/pkgs/desktops/lxqt/core/pavucontrol-qt/default.nix
+++ b/pkgs/desktops/lxqt/core/pavucontrol-qt/default.nix
@@ -3,13 +3,13 @@
 stdenv.mkDerivation rec {
   name = "${pname}-${version}";
   pname = "pavucontrol-qt";
-  version = "0.3.0";
+  version = "0.4.0";
 
   src = fetchFromGitHub {
     owner = "lxde";
     repo = pname;
     rev = version;
-    sha256 = "1pfqdzsbygvq77npsizydps25d9g6vgw177yqvmz3cg3a68dad27";
+    sha256 = "1bxqpasfvaagbq8azl7536z2zk2725xg7jkvad5xh95zq1gb4hgk";
   };
 
   nativeBuildInputs = [
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
     description = "A Pulseaudio mixer in Qt (port of pavucontrol)";
     homepage = https://github.com/lxde/pavucontrol-qt;
     license = licenses.gpl2;
-    platforms = with platforms; unix;
+    platforms = with platforms; linux;
     maintainers = with maintainers; [ romildo ];
   };
 }