diff --git a/pkgs/development/tools/haskell/cabal2nix/default.nix b/pkgs/development/tools/haskell/cabal2nix/default.nix
index 4e2bbf63b315..cc44268f3a3c 100644
--- a/pkgs/development/tools/haskell/cabal2nix/default.nix
+++ b/pkgs/development/tools/haskell/cabal2nix/default.nix
@@ -3,8 +3,8 @@
 
 cabal.mkDerivation (self: {
   pname = "cabal2nix";
-  version = "1.54";
-  sha256 = "169syf99gs0gj44hcnpgx0xvrmz5mq70hb6bq6ydma9ivjvz2jg4";
+  version = "1.55";
+  sha256 = "0rda8g595pr7vlhzyflw9kz6fw1iz76yimbl1zizgrnpnq3h11w3";
   isLibrary = false;
   isExecutable = true;
   buildDepends = [ Cabal filepath hackageDb HTTP mtl regexPosix ];