diff --git a/pkgs/development/libraries/haskell/hs-bibutils/default.nix b/pkgs/development/libraries/haskell/hs-bibutils/default.nix
index dbbe28d274a..8acb621fe3f 100644
--- a/pkgs/development/libraries/haskell/hs-bibutils/default.nix
+++ b/pkgs/development/libraries/haskell/hs-bibutils/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "hs-bibutils";
-  version = "4.14";
-  sha256 = "1icdaayahwgfmckd93k26kic2wdgyl65lv08rnwydsi5vlqww32x";
+  version = "4.15";
+  sha256 = "1h2vqi6ymhx9wpfv5qzvq4fhc4iand93shsncp8nszk64acmz9z9";
   buildDepends = [ syb ];
   meta = {
     homepage = "http://gorgias.mine.nu/repos/hs-bibutils/";