diff --git a/pkgs/by-name/kd/kddockwidgets/package.nix b/pkgs/by-name/kd/kddockwidgets/package.nix
index 8de443074cde..7e4cebd2659b 100644
--- a/pkgs/by-name/kd/kddockwidgets/package.nix
+++ b/pkgs/by-name/kd/kddockwidgets/package.nix
@@ -11,13 +11,13 @@
 
 stdenv.mkDerivation rec {
   pname = "KDDockWidgets";
-  version = "2.3.0";
+  version = "2.4.0";
 
   src = fetchFromGitHub {
     owner = "KDAB";
     repo = "KDDockWidgets";
     rev = "v${version}";
-    sha256 = "sha256-NNGIR2MTaNs2zFeN9vmHxoRuss2IR7FQ8F34b00L9z4=";
+    sha256 = "sha256-/ioCX/Txqr84uJJYPhVLrZKug6VdWQDVirmsTg42PXs=";
   };
 
   nativeBuildInputs = [ cmake ];