diff --git a/pkgs/development/libraries/haskell/http-conduit/default.nix b/pkgs/development/libraries/haskell/http-conduit/default.nix
index d1cff617a82c..f6a06e335156 100644
--- a/pkgs/development/libraries/haskell/http-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/http-conduit/default.nix
@@ -9,8 +9,8 @@
 
 cabal.mkDerivation (self: {
   pname = "http-conduit";
-  version = "1.9.4.1";
-  sha256 = "181irzldrr554naq2yvs0yzmkkfk26n59snrsmxhr79d9kdp73l4";
+  version = "1.9.4.2";
+  sha256 = "13qjf3c3qkaqdi7qp1iqywvsbsiqq8brbzwh8idaj1bhl9jizwhx";
   buildDepends = [
     asn1Data base64Bytestring blazeBuilder blazeBuilderConduit
     caseInsensitive certificate conduit cookie cprngAes dataDefault