diff --git a/pkgs/development/tools/haskell/cabal2nix/default.nix b/pkgs/development/tools/haskell/cabal2nix/default.nix
index 5ec64e2e059d..e2da82d36c7a 100644
--- a/pkgs/development/tools/haskell/cabal2nix/default.nix
+++ b/pkgs/development/tools/haskell/cabal2nix/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "cabal2nix";
-  version = "1.14";
-  sha256 = "0sdim1yqxx2wplfz6skz78y5lmh6dknc1k7jszmjnq0n9yc0b4bf";
+  version = "1.15";
+  sha256 = "0v2xnr8fp0bpv4cmd4q01p293zz4zg9kvhd4sr9ar3amj9vjhsk7";
   isLibrary = false;
   isExecutable = true;
   buildDepends = [ hackageDb HTTP mtl nixosTypes regexPosix ];