diff --git a/pkgs/development/libraries/kddockwidgets/default.nix b/pkgs/development/libraries/kddockwidgets/default.nix
index b63bdc979c42..c91cf6ecffa6 100644
--- a/pkgs/development/libraries/kddockwidgets/default.nix
+++ b/pkgs/development/libraries/kddockwidgets/default.nix
@@ -8,13 +8,13 @@
 
 mkDerivation rec {
   pname = "KDDockWidgets";
-  version = "1.4.0";
+  version = "1.5.0";
 
   src = fetchFromGitHub {
     owner = "KDAB";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-lgNRuRoJhBw0n/Hb58uxpa+4aXoOrK4bRldtIXYIKLI=";
+    sha256 = "sha256-7jC0zl5ESwqZXzvFJYmPvRhwFitse05NuYoTgFWiHac=";
   };
 
   nativeBuildInputs = [ cmake ];