diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,3 +1,3 @@
 # A Cayley client for Haskell [![Build Status](https://travis-ci.org/MichelBoucey/cayley-client.svg?branch=master)](https://travis-ci.org/MichelBoucey/cayley-client)
 
-Cayley-client implements the [RESTful API](https://github.com/google/cayley/blob/master/docs/HTTP.md) of [Cayley database graph](https://github.com/google/cayley).
+Cayley-client up to 0.4.* implements the [RESTful API](https://github.com/google/cayley/blob/master/docs/HTTP.md) of [Cayley database graph](https://github.com/google/cayley) up to v0.6.0. [Cayley v0.6.1](https://github.com/cayleygraph/cayley/releases/tag/v0.6.1) "includes all the pending features that can be merged before v0.7, which will be a major release [...] and may cause breaking changes".
diff --git a/cayley-client.cabal b/cayley-client.cabal
--- a/cayley-client.cabal
+++ b/cayley-client.cabal
@@ -1,10 +1,10 @@
 name: cayley-client
-version: 0.4.1
+version: 0.4.2
 cabal-version: >=1.10
 build-type: Simple
 license: BSD3
 license-file: LICENSE
-copyright: (c) 2015-2017 - Michel Boucey
+copyright: (c) 2015-2018- Michel Boucey
 maintainer: michel.boucey@cybervisible.fr
 homepage: https://github.com/MichelBoucey/cayley-client
 synopsis: A Haskell client for the Cayley graph database
@@ -32,7 +32,7 @@
         binary >=0.7.5 && <0.9,
         exceptions >=0.8.0.2 && <0.9,
         http-client >=0.4.30 && <0.6,
-        http-conduit >=2.1.8 && <2.3,
+        http-conduit >=2.1.8 && <2.4,
         lens >=4.12.3 && <4.16,
         mtl >=2.2.1 && <2.3,
         lens-aeson >=1.0.0 && <1.1,
@@ -46,13 +46,13 @@
         Database.Cayley.Client.Internal
     ghc-options: -Wall
 
-test-suite tests
+test-suite  tests
     type: exitcode-stdio-1.0
     main-is: hspec.hs
     build-depends:
         hspec >=2.1.10 && <2.5,
         base >=4.8 && <5,
-        cayley-client >=0.4.1 && <0.5,
+        cayley-client -any,
         aeson >=0.8.0.2 && <1.3,
         unordered-containers >=0.2.5 && <0.3
     default-language: Haskell2010