diff --git a/pkgs/development/libraries/haskell/unix-time/default.nix b/pkgs/development/libraries/haskell/unix-time/default.nix
index c3e5ca14b23..691787e7f87 100644
--- a/pkgs/development/libraries/haskell/unix-time/default.nix
+++ b/pkgs/development/libraries/haskell/unix-time/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "unix-time";
-  version = "0.1.9";
-  sha256 = "0z4761g7rkw771r9828h1l37pp3brrra9ihjg203h66jc1wlvb72";
+  version = "0.1.10";
+  sha256 = "0z8i02j295fi0y512bwhxfk2dr2s4i0xlgi80pnq680zdrahgwlf";
   testDepends = [ doctest hspec QuickCheck time ];
   meta = {
     description = "Unix time parser/formatter and utilities";