diff --git a/pkgs/development/python-modules/cmd2/default.nix b/pkgs/development/python-modules/cmd2/default.nix
index 5ffa51def0d2..e83fd4163e4a 100644
--- a/pkgs/development/python-modules/cmd2/default.nix
+++ b/pkgs/development/python-modules/cmd2/default.nix
@@ -1,17 +1,15 @@
-{ stdenv, fetchPypi, buildPythonPackage, pythonOlder
-, pyperclip, six, pyparsing, vim
+{ stdenv, fetchPypi, buildPythonPackage, pythonOlder, isPy3k
+, pyperclip, six, pyparsing, vim, wcwidth, colorama
 , contextlib2 ? null, subprocess32 ? null
 , pytest, mock, which, fetchFromGitHub, glibcLocales
 }:
 buildPythonPackage rec {
   pname = "cmd2";
-  version = "0.8.0";
+  version = "0.9.1";
 
-  src = fetchFromGitHub {
-    owner = "python-cmd2";
-    repo = "cmd2";
-    rev = version;
-    sha256 = "0nw2b7n7zg51bc3glxw0l9fn91mwjnjshklhmxhyvjbsg7khf64z";
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1wpw4f9zix30hfncm0hwxjjdx78zq26x3r8s9nvsq9vnxf41xb49";
   };
 
   LC_ALL="en_US.UTF-8";
@@ -31,14 +29,16 @@ buildPythonPackage rec {
     py.test -k 'not test_path_completion_user_expansion'
   '';
   doCheck = !stdenv.isDarwin;
+  disabled = !isPy3k;
 
   propagatedBuildInputs = [
+    colorama
     pyperclip
     six
     pyparsing
+    wcwidth
   ]
   ++ stdenv.lib.optional (pythonOlder "3.5") contextlib2
-  ++ stdenv.lib.optional (pythonOlder "3.0") subprocess32
   ;
 
   meta = with stdenv.lib; {