diff --git a/pkgs/applications/networking/ktorrent/default.nix b/pkgs/applications/networking/ktorrent/default.nix
index c4917c2b8fb..9e1e7067603 100644
--- a/pkgs/applications/networking/ktorrent/default.nix
+++ b/pkgs/applications/networking/ktorrent/default.nix
@@ -5,11 +5,11 @@ stdenv.mkDerivation rec {
   name = pname + "-" + version;
 
   pname = "ktorrent";
-  version = "4.0.3";
+  version = "4.0.5";
 
   src = fetchurl {
     url = "${meta.homepage}/downloads/${version}/${name}.tar.bz2";
-    sha256 = "02hp52333w75mdywgsln28samf9ybr9yldg1jsw0b93lj44pfxli";
+    sha256 = "1kgy0r9c51w38vj5kjla16vh7nigs89qvvjybjjkv4r41nz9kcfn";
   };
 
   patches = [ ./find-workspace.diff ];