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:             0.2.0.7
+version:             0.2.0.8
 synopsis:            Process (system) utilities for the machines library
 homepage:            http://github.com/aloiscochard/machines-process
 license:             Apache-2.0
@@ -21,4 +21,4 @@
     , chunked-data        >= 0.1      && < 0.4
     , machines            >= 0.2      && < 0.7
     , machines-io         >= 0.2      && < 0.3
-    , process             >= 1.1      && < 1.3
+    , process             >= 1.1      && < 1.5