diff --git a/pkgs/development/libraries/haskell/filepath/default.nix b/pkgs/development/libraries/haskell/filepath/default.nix
index 6e3362bf42c..3511cddeee2 100644
--- a/pkgs/development/libraries/haskell/filepath/default.nix
+++ b/pkgs/development/libraries/haskell/filepath/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "filepath";
-  version = "1.2.0.1";
-  sha256 = "1fq62kxf68y2952qhipllz049cq52yc3wm4i31v2lg5hdcwbw152";
+  version = "1.3.0.0";
+  sha256 = "1v5affq82b4fypm49d5sradcx4ymgmkac563vfx483pmyl73i5jl";
   meta = {
     homepage = "http://www-users.cs.york.ac.uk/~ndm/filepath/";
     description = "Library for manipulating FilePaths in a cross platform way";