diff --git a/pkgs/development/python-modules/ptpython/default.nix b/pkgs/development/python-modules/ptpython/default.nix
index cf722e90ab3..01f9dda8f2c 100644
--- a/pkgs/development/python-modules/ptpython/default.nix
+++ b/pkgs/development/python-modules/ptpython/default.nix
@@ -2,12 +2,12 @@
 
 buildPythonPackage rec {
   pname = "ptpython";
-  version = "2.0.4";
+  version = "2.0.6";
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1m34jbwj3j3762mg1vynpgciqw4kqdzdqjvd62mwhbjkly7ddsgb";
+    sha256 = "90e24040e82de4abae0bbe6e352d59ae6657e14e1154e742c0038679361b052f";
   };
 
   propagatedBuildInputs = [ prompt_toolkit docopt jedi pygments ];