diff --git a/pkgs/development/libraries/haskell/attoparsec-conduit/default.nix b/pkgs/development/libraries/haskell/attoparsec-conduit/default.nix
index 9a17ef13563..9f58a5af748 100644
--- a/pkgs/development/libraries/haskell/attoparsec-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/attoparsec-conduit/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "attoparsec-conduit";
-  version = "0.2.0";
-  sha256 = "11jcsqyqc33xn980rac7fmdgj99dg4bp75b5whqzpnr67ginjjv9";
+  version = "0.2.0.1";
+  sha256 = "1jxb2zanfmfqdmd5q770r4yz2s0giky9ify6fcsjwc8wiah4aji1";
   buildDepends = [ attoparsec conduit text transformers ];
   meta = {
     homepage = "http://github.com/snoyberg/conduit";