diff --git a/ip6addr.cabal b/ip6addr.cabal
--- a/ip6addr.cabal
+++ b/ip6addr.cabal
@@ -1,15 +1,16 @@
 cabal-version: >=1.10
 name: ip6addr
-version: 1.0.0
+version: 1.0.1
 license: BSD3
 license-file: LICENSE
-copyright: Copyright (c) 2011-2018 - Michel Boucey
-maintainer: michel.boucey@cybervisible.fr
+copyright: Copyright (c) 2011-2020 - Michel Boucey
+maintainer: michel.boucey@gmail.com
 author: Michel Boucey
+tested-with: ghc ==8.4.3 || ==8.6.5 || ==8.8.1
 homepage: https://github.com/MichelBoucey/ip6addr
-synopsis: Commandline tool to generate IPv6 address text representations
+synopsis: Commandline tool to deal with IPv6 address text representations
 description:
-    Commandline tool to generate IPv6 address text representations
+    Commandline tool to validate, canonize and generate IPv6 address text representations
 category: Network,Console
 build-type: Simple
 extra-source-files:
@@ -28,5 +29,5 @@
     build-depends:
         base >=4.8 && <5,
         cmdargs >=0.10.13 && <0.11,
-        IPv6Addr >=1.1.0 && <1.2.0,
+        IPv6Addr >=1.1.3 && <1.2.0,
         text >=1.2.2 && <1.3