1 files changed, 5 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/nbsphinx/default.nix b/nixpkgs/pkgs/development/python-modules/nbsphinx/default.nix
index 06a210db6c4..f46322954f3 100644
--- a/nixpkgs/pkgs/development/python-modules/nbsphinx/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/nbsphinx/default.nix
@@ -8,15 +8,16 @@
 , sphinx
 , traitlets
 , python
+, isPy3k
 }:
 
 buildPythonPackage rec {
   pname = "nbsphinx";
-  version = "0.5.1";
+  version = "0.7.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0kh0d83xavpffdp4xp4hq8xy43l6lyv3d1a25rnc15jcbdf1nghw";
+    sha256 = "0j56bxdj08vn3q1804qwb1ywhga1mdg1awgm7i64wfpfwi8df2zm";
   };
 
   propagatedBuildInputs = [
@@ -32,6 +33,8 @@ buildPythonPackage rec {
     ${python.interpreter} -m nbsphinx
   '';
 
+  disabled = !isPy3k;
+
   meta = with lib; {
     description = "Jupyter Notebook Tools for Sphinx";
     homepage = "https://nbsphinx.readthedocs.io/";