diff --git a/machines-process.cabal b/machines-process.cabal
--- a/machines-process.cabal
+++ b/machines-process.cabal
@@ -1,5 +1,5 @@
 name:                machines-process
-version:             0.2.0.6
+version:             0.2.0.7
 synopsis:            Process (system) utilities for the machines library
 homepage:            http://github.com/aloiscochard/machines-process
 license:             Apache-2.0
@@ -18,7 +18,7 @@
     System.Process.Machine
   build-depends:       
       base                >= 4.6      && < 5
-    , chunked-data        >= 0.1      && < 0.3
+    , chunked-data        >= 0.1      && < 0.4
     , machines            >= 0.2      && < 0.7
     , machines-io         >= 0.2      && < 0.3
     , process             >= 1.1      && < 1.3
