diff --git a/c14n.cabal b/c14n.cabal
--- a/c14n.cabal
+++ b/c14n.cabal
@@ -4,12 +4,12 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 27cf335f30aa9127c857b841734dd2c389fc6f511adb198dfcf2052f5d9150fb
+-- hash: 80bf771b0e6cf2faa79a367848ccb2ecdc5fbff5498f0b231286b5be356f5b7d
 
 name:           c14n
-version:        0.1.0.0
+version:        0.1.0.1
 synopsis:       Bindings to the c14n implementation in libxml.
-description:    Please see the README on GitHub at <https://github.com/mbg/c14n#readme>
+description:    Haskell bindings for the c14n implementation in libxml (XML canonicalisation). See the README at <https://github.com/mbg/c14n#readme> for more information.
 category:       XML
 homepage:       https://github.com/mbg/c14n#readme
 bug-reports:    https://github.com/mbg/c14n/issues
@@ -37,9 +37,11 @@
       cbits/libxml.c
   extra-libraries:
       xml2
+  pkgconfig-depends:
+      libxml-2.0
   build-depends:
       base >=4.8 && <5
-    , bytestring
+    , bytestring >=0.9 && <0.11
   if os(darwin)
     include-dirs:
         /usr/local/opt/libxml2/include/libxml2