diff --git a/pusher-ws.cabal b/pusher-ws.cabal
--- a/pusher-ws.cabal
+++ b/pusher-ws.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                pusher-ws
-version:             0.1.0.0
+version:             0.1.0.1
 synopsis:            Implementation of the Pusher WebSocket protocol
 
 description:
@@ -50,7 +50,7 @@
 source-repository this
   type:     git
   location: https://github.com/barrucadu/pusher-ws.git
-  tag:      pusher-ws-0.1.0.0
+  tag:      pusher-ws-0.1.0.1
 
 library
   exposed-modules:     Network.Pusher.WebSockets
@@ -62,7 +62,7 @@
                      , Network.Pusher.WebSockets.Internal.Event
                      , Paths_pusher_ws
   -- other-extensions:    
-  build-depends:       base >=4.8 && <4.9
+  build-depends:       base >=4.8 && <5
                      , aeson
                      , bytestring
                      , containers