diff --git a/pkgs/applications/misc/khard/default.nix b/pkgs/applications/misc/khard/default.nix
index f1e2467362cc..ac566c9609be 100644
--- a/pkgs/applications/misc/khard/default.nix
+++ b/pkgs/applications/misc/khard/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl, pkgs, pythonPackages }:
 
 pythonPackages.buildPythonPackage rec {
-  version = "0.6.0";
+  version = "0.6.3";
   name = "khard-${version}";
   namePrefix = "";
 
   src = fetchurl {
     url = "https://github.com/scheibler/khard/archive/v${version}.tar.gz";
-    sha256 = "1ag6p416iibwgvijjc8bwyrssxw3s3j559700xfgp10vj0nqk1hb";
+    sha256 = "1dn1v4ycgqbq8vknz1dy710asq8cizxmzaynn69xknwkpgda7fm9";
   };
 
   propagatedBuildInputs = with pythonPackages; [
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 0d1eae59e331..11011f216ea6 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -12727,12 +12727,14 @@ let
 
 
   vobject = buildPythonPackage rec {
-    version = "0.8.1c";
+    version = "0.8.1d";
     name = "vobject-${version}";
 
-    src = pkgs.fetchurl {
-      url = "https://pypi.python.org/packages/source/v/vobject/vobject-${version}.tar.gz";
-      sha256 = "1xanqn7rn96841s3lim5lnx5743gc4kyfg4ggj1ys5r0gw8i6har";
+    src = pkgs.fetchFromGitHub {
+      owner = "adieu";
+      repo = "vobject";
+      sha256 = "04fz8g9i9pvrksbpzmp2ci8z34gwjdr7j0f0cxr60v5sdv6v88l9";
+      rev = "ef870dfbb7642756d6b691ebf9f52285ec9e504f";
     };
 
     disabled = isPy3k || isPyPy;
@@ -12746,7 +12748,7 @@ let
 
     meta = {
       description = "Module for reading vCard and vCalendar files";
-      homepage = http://vobject.skyhouseconsulting.com/;
+      homepage = https://github.com/adieu/vobject/;
       license = licenses.asl20;
       maintainers = with maintainers; [ DamienCassou ];
     };