diff --git a/pkgs/development/python-modules/pylint/default.nix b/pkgs/development/python-modules/pylint/default.nix
index 552def7241b3..2216b898bcc6 100644
--- a/pkgs/development/python-modules/pylint/default.nix
+++ b/pkgs/development/python-modules/pylint/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, pythonPackages }:
 
 pythonPackages.buildPythonPackage rec {
-  name = "pylint-1.2.1";
+  name = "pylint-1.4.0";
   namePrefix = "";
 
   src = fetchurl {
     url = "https://pypi.python.org/packages/source/p/pylint/${name}.tar.gz";
-    sha256 = "0q7zj5hgmz27wifhcqyaddc9yc5b2q6p16788zzm3da6qshv7xk3";
+    md5 = "c164738f90213981db5d3297a60b4138";
   };
 
   propagatedBuildInputs = with pythonPackages; [ astroid ];
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 876288c42bf9..c334cb2ee63c 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -522,11 +522,11 @@ let
   });
 
   astroid = buildPythonPackage (rec {
-    name = "astroid-1.2.1";
-    propagatedBuildInputs = with self; [ logilab_common ];
+    name = "astroid-1.3.2";
+    propagatedBuildInputs = with self; [ logilab_common six ];
     src = pkgs.fetchurl {
-      url = "https://pypi.python.org/packages/source/a/astroid/${name}.zip";
-      md5 = "337017c82a28c97741797493fb2c980f";
+      url = "https://pypi.python.org/packages/source/a/astroid/${name}.tar.gz";
+      md5 = "2ab96129a977b6eba27765a15d1a9bf2";
     };
   });