diff --git a/pkgs/desktops/kde/kdebase/default.nix b/pkgs/desktops/kde/kdebase/default.nix
index 44307fceb166..814d46291571 100644
--- a/pkgs/desktops/kde/kdebase/default.nix
+++ b/pkgs/desktops/kde/kdebase/default.nix
@@ -4,14 +4,14 @@
 
 # Note: the glib dependency is needed for nspluginviewer.
 
-let version = "3.5.9"; in
+let version = "3.5.10"; in
 
 stdenv.mkDerivation {
   name = "kdebase-${version}";
   
   src = fetchurl {
     url = "mirror://kde/stable/${version}/src/kdebase-${version}.tar.bz2";
-    md5 = "c8c35389a238aa1b73e68ef5298eadf8";
+    sha256 = "0qbbw78b725kf35p5jx11zq0246zm15pyyhmlpkz4cn5527rvakp";
   };
 
   buildInputs = [
diff --git a/pkgs/desktops/kde/kdelibs/default.nix b/pkgs/desktops/kde/kdelibs/default.nix
index ce16bfa541a9..86a85ab042bb 100644
--- a/pkgs/desktops/kde/kdelibs/default.nix
+++ b/pkgs/desktops/kde/kdelibs/default.nix
@@ -3,14 +3,14 @@
 , freetype, bzip2, cups, attr, acl
 }:
 
-let version = "3.5.9"; in
+let version = "3.5.10"; in
 
 stdenv.mkDerivation {
   name = "kdelibs-${version}";
   
   src = fetchurl {
     url = "mirror://kde/stable/${version}/src/kdelibs-${version}.tar.bz2";
-    md5 = "55e5f00874933d1a7ba7c95e369a205e";
+    sha256 = "0wjw51r96h6rngbsrzndw890xggzvrakydsbaldlrvbh3jq9qzk1";
   };
 
   passthru = {inherit openssl libjpeg qt; inherit (xlibs) libX11;};