diff --git a/pkgs/development/libraries/haskell/conduit-combinators/default.nix b/pkgs/development/libraries/haskell/conduit-combinators/default.nix
index fdf5c4625fd..9439d36ecba 100644
--- a/pkgs/development/libraries/haskell/conduit-combinators/default.nix
+++ b/pkgs/development/libraries/haskell/conduit-combinators/default.nix
@@ -6,8 +6,8 @@
 
 cabal.mkDerivation (self: {
   pname = "conduit-combinators";
-  version = "0.2.4";
-  sha256 = "0pxzvxd1j48l7j2anv61bxv1accl0jc6vdf9vv0l3s2358smzwwv";
+  version = "0.2.4.1";
+  sha256 = "00fb7dvpz2p4n14qdxai1178k63k24r1lvdjjlnbxabl7nm3717w";
   buildDepends = [
     base16Bytestring base64Bytestring chunkedData conduit conduitExtra
     monadControl monoTraversable mwcRandom primitive resourcet