diff --git a/pkgs/tools/misc/isoimagewriter/default.nix b/pkgs/tools/misc/isoimagewriter/default.nix
index f84ad03324f..e7ce4fd79ac 100644
--- a/pkgs/tools/misc/isoimagewriter/default.nix
+++ b/pkgs/tools/misc/isoimagewriter/default.nix
@@ -2,11 +2,11 @@
 karchive, kcoreaddons, kcrash, kiconthemes, kwidgetsaddons, solid, qgpgme }:
 mkDerivation rec {
   pname = "isoimagewriter";
-  version = "0.9.2";
+  version = "1.0.0";
 
   src = fetchurl {
-    url = "mirror://kde/unstable/${pname}/${version}/${pname}-${version}.tar.xz";
-    hash = "sha256-c6cHnGVKPOw/cGXlKWsc40/1ZbiUJH/H+XmffE0MQcU=";
+    url = "mirror://kde/stable/${pname}/${version}/${pname}-${version}.tar.xz";
+    hash = "sha256-ppAiMD7Bvra3tPDWjlnkGZ08mGh2fLnrI8bdGZngal0=";
   };
 
   nativeBuildInputs = [ cmake extra-cmake-modules wrapQtAppsHook ];