diff --git a/pkgs/development/libraries/haskell/sendfile/default.nix b/pkgs/development/libraries/haskell/sendfile/default.nix
index 94244755b731..b2c24da5b1b4 100644
--- a/pkgs/development/libraries/haskell/sendfile/default.nix
+++ b/pkgs/development/libraries/haskell/sendfile/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "sendfile";
-  version = "0.7.3";
-  sha256 = "0xa5ryyznw7cizdqjnisvyhirdljw5z7aydwv5m9lv9hkx3bs6l0";
+  version = "0.7.4";
+  sha256 = "1h02fjdivsb3divdn3wg2skmw3jcd0n4axhlpgmrrbf92c3m35rq";
   buildDepends = [ network ];
   meta = {
     homepage = "http://patch-tag.com/r/mae/sendfile";