diff --git a/pkgs/development/libraries/haskell/postgresql-libpq/default.nix b/pkgs/development/libraries/haskell/postgresql-libpq/default.nix
index a3ffd276c2c6..53e6066f968c 100644
--- a/pkgs/development/libraries/haskell/postgresql-libpq/default.nix
+++ b/pkgs/development/libraries/haskell/postgresql-libpq/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "postgresql-libpq";
-  version = "0.8.2.3";
-  sha256 = "08l3va5v8ppajgl8ywmzjdvd6v2vhqfj0y55mb1jxkdpvkd5hckl";
+  version = "0.8.2.4";
+  sha256 = "1dqb4pnsvd6378rhmlhi151sin06wfm9sx12m3ir9x0j5ppb5sx6";
   extraLibraries = [ postgresql ];
   meta = {
     homepage = "http://github.com/lpsmith/postgresql-libpq";