diff --git a/cabal-debian.cabal b/cabal-debian.cabal
--- a/cabal-debian.cabal
+++ b/cabal-debian.cabal
@@ -1,9 +1,9 @@
 Name:           cabal-debian
-Version:        1.6
+Version:        1.20
 License:        BSD3
 License-File:   debian/copyright
 Author:         David Fox <dsf@seereason.com>
-Category:       Debian, System
+Category:       Debian, Distribution, System
 Maintainer:     David Fox <dsf@seereason.com>
 Homepage:       http://src.seereason.com/cabal-debian
 Build-Type:     Simple
@@ -19,7 +19,7 @@
 Executable cabal-debian
  Main-is: CabalDebian.hs
  ghc-options: -threaded -W
- Build-Depends: base < 5, bytestring, Cabal >= 1.6.0.1, containers, debian >= 3.60, directory, filepath, logic-classes >= 0.44, mtl, parsec >= 3, pretty, process, regex-tdfa, unix, Unixutils, utf8-string
+ Build-Depends: base < 5, bytestring, Cabal >= 1.6.0.1, containers, debian >= 3.63, directory, filepath, mtl, parsec >= 3, pretty, process, regex-tdfa, unix, Unixutils >= 1.50, utf8-string
  Extensions:           ExistentialQuantification CPP
  if flag(cabal19)
    build-depends: Cabal >= 1.9