diff --git a/pkgs/applications/networking/feedreaders/rawdog/default.nix b/pkgs/applications/networking/feedreaders/rawdog/default.nix
index 231b3195b5f..c5b265e654f 100644
--- a/pkgs/applications/networking/feedreaders/rawdog/default.nix
+++ b/pkgs/applications/networking/feedreaders/rawdog/default.nix
@@ -1,11 +1,12 @@
 { stdenv, fetchurl, pythonPackages }:
 
+let version = "2.21"; in
 pythonPackages.buildPythonPackage rec {
-  name = "rawdog-2.20";
+  name = "rawdog-${version}";
 
   src = fetchurl {
     url = "http://offog.org/files/${name}.tar.gz";
-    sha256 = "0a63b26cc111b0deca441f498177b49be0330760c5c0e24584cdb9ba1e7fd5a6";
+    sha256 = "0f5z7b70pyhjl6s28hgxninsr86s4dj5ycd50sv6bfz4hm1c2030";
   };
 
   propagatedBuildInputs = with pythonPackages; [ feedparser ];
@@ -13,6 +14,7 @@ pythonPackages.buildPythonPackage rec {
   namePrefix = "";
   
   meta = {
+    inherit version;
     homepage = "http://offog.org/code/rawdog/";
     description = "An RSS Aggregator Without Delusions Of Grandeur";
     license = stdenv.lib.licenses.gpl2;