diff --git a/pkgs/development/tools/misc/kdbg/default.nix b/pkgs/development/tools/misc/kdbg/default.nix
index f442bd561341..349ffc59be2e 100644
--- a/pkgs/development/tools/misc/kdbg/default.nix
+++ b/pkgs/development/tools/misc/kdbg/default.nix
@@ -3,41 +3,39 @@
   stdenv,
   fetchurl,
   cmake,
-  extra-cmake-modules,
-  qt5,
-  ki18n,
-  kconfig,
-  kiconthemes,
-  kxmlgui,
-  kwindowsystem,
-  qtbase,
-  makeWrapper,
+  qt6,
+  kdePackages,
 }:
 
 stdenv.mkDerivation rec {
   pname = "kdbg";
-  version = "3.1.0";
+  version = "3.2.0";
   src = fetchurl {
-    url = "mirror://sourceforge/kdbg/${version}/${pname}-${version}.tar.gz";
-    sha256 = "sha256-aLX/0GXof77NqQj7I7FUCZjyDtF1P8MJ4/NHJNm4Yr0=";
+    url = "mirror://sourceforge/kdbg/${version}/kdbg-${version}.tar.gz";
+    hash = "sha256-GoWLKWD/nWXBTiTbDLxeNArDMyPI/gSzADqyOgxrNHE=";
   };
 
   nativeBuildInputs = [
     cmake
-    extra-cmake-modules
-    makeWrapper
+    kdePackages.extra-cmake-modules
+    qt6.wrapQtAppsHook
   ];
   buildInputs = [
-    qt5.qtbase
-    ki18n
-    kconfig
-    kiconthemes
-    kxmlgui
-    kwindowsystem
+    qt6.qt5compat
+    qt6.qtbase
+    kdePackages.ki18n
+    kdePackages.kconfig
+    kdePackages.kiconthemes
+    kdePackages.kxmlgui
+    kdePackages.kwindowsystem
+  ];
+
+  cmakeFlags = [
+    (lib.cmakeFeature "BUILD_FOR_KDE_VERSION" "6")
   ];
 
   postInstall = ''
-    wrapProgram $out/bin/kdbg --prefix QT_PLUGIN_PATH : ${qtbase}/${qtbase.qtPluginPrefix}
+    wrapProgram $out/bin/kdbg --prefix QT_PLUGIN_PATH : ${qt6.qtbase}/${qt6.qtbase.qtPluginPrefix}
   '';
 
   dontWrapQtApps = true;
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index bfe47208bd2d..0afa22f66144 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3381,7 +3381,7 @@ with pkgs;
     lua = lua5_2_compat;
   };
 
-  kdbg = libsForQt5.callPackage ../development/tools/misc/kdbg { };
+  kdbg = callPackage ../development/tools/misc/kdbg { };
 
   kristall = libsForQt5.callPackage ../applications/networking/browsers/kristall { };