diff --git a/pkgs/development/python-modules/buildout-nix/default.nix b/pkgs/development/python-modules/buildout-nix/default.nix
index c33006377df0..cf8b13823015 100644
--- a/pkgs/development/python-modules/buildout-nix/default.nix
+++ b/pkgs/development/python-modules/buildout-nix/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "zc.buildout";
-  version = "2.13.2";
+  version = "2.13.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5dd4de86dda684c46ef8ee9cc84e335ca7f6275d4363a684de82225270d1e328";
+    sha256 = "1dyc5g3yv7wm3hf3fcsh6y1wivzjj1bspafr5qqb653z9a31lsfn";
   };
 
   patches = [ ./nix.patch ];
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   postInstall = "mv $out/bin/buildout{,-nix}";
 
   meta = {
-    homepage = http://www.buildout.org;
+    homepage = "http://www.buildout.org";
     description = "A software build and configuration system";
     license = stdenv.lib.licenses.zpl21;
     maintainers = [ stdenv.lib.maintainers.goibhniu ];