diff --git a/pkgs/development/libraries/haskell/http-conduit/default.nix b/pkgs/development/libraries/haskell/http-conduit/default.nix
index 0c7e0d30e37..b0755946eef 100644
--- a/pkgs/development/libraries/haskell/http-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/http-conduit/default.nix
@@ -8,8 +8,8 @@
 
 cabal.mkDerivation (self: {
   pname = "http-conduit";
-  version = "1.8.5";
-  sha256 = "0zmvbmp80gc9f5vsfjb8f5x2cf29yhrilknqxszh1b3ym0kwcrnr";
+  version = "1.8.5.1";
+  sha256 = "1v70rslnga063mlpfs1w03y1s4x7kfisjqwbcbczynhz15s9hymx";
   buildDepends = [
     asn1Data attoparsec attoparsecConduit base64Bytestring blazeBuilder
     blazeBuilderConduit caseInsensitive certificate conduit cookie