diff --git a/process-conduit.cabal b/process-conduit.cabal
--- a/process-conduit.cabal
+++ b/process-conduit.cabal
@@ -1,5 +1,5 @@
 Name:                process-conduit
-Version:             0.0.1
+Version:             0.0.2
 Synopsis:            Conduit for process
 Description:         Conduit for process
 Homepage:            http://github.com/tanakh/process-conduit
@@ -31,7 +31,7 @@
                      , mtl              == 2.0.*
                      , bytestring       == 0.9.*
                      , text             == 0.11.*
-                     , process          == 1.1.*
+                     , process          >= 1.0 && < 1.2
                      , conduit          == 0.2.*
                      , shakespeare-text == 0.10.*
 
