diff --git a/machines-io.cabal b/machines-io.cabal
--- a/machines-io.cabal
+++ b/machines-io.cabal
@@ -1,5 +1,5 @@
 name:                machines-io
-version:             0.2.0.13
+version:             0.2.0.14
 synopsis:            IO utilities for the machines library
 homepage:            http://github.com/aloiscochard/machines-io
 license:             Apache-2.0
@@ -20,5 +20,5 @@
     base >=4.6 && < 5
     , bytestring          >= 0.10     && < 0.11
     , chunked-data        >= 0.1      && < 0.4
-    , machines            >= 0.2      && < 0.7
+    , machines            >= 0.2      && < 0.8
     , transformers        >= 0.3      && < 0.6