diff --git a/Network/Wai/Handler/WebSockets.hs b/Network/Wai/Handler/WebSockets.hs
--- a/Network/Wai/Handler/WebSockets.hs
+++ b/Network/Wai/Handler/WebSockets.hs
@@ -9,12 +9,13 @@
 
 import              Data.ByteString                 (ByteString)
 import qualified    Data.ByteString.Char8           as BC
+import qualified    Data.ByteString.Lazy            as BL
 import qualified    Data.CaseInsensitive            as CI
 import              Network.HTTP.Types              (status500)
 import qualified    Network.Wai                     as Wai
 import qualified    Network.WebSockets              as WS
 import qualified    Network.WebSockets.Connection   as WS
-import qualified    System.IO.Streams               as Streams
+import qualified    Network.WebSockets.Stream       as WS
 
 --------------------------------------------------------------------------------
 isWebSocketsReq :: Wai.Request -> Bool
@@ -62,18 +63,19 @@
               -> (ByteString -> IO ())
               -> IO a
 runWebSockets opts req app src sink = do
-
-    is <- Streams.makeInputStream $ do
-        bs <- src
-        return $ if BC.null bs then Nothing else Just bs
-    os <- Streams.makeOutputStream (maybe (return ()) sink) >>= Streams.builderStream
+    stream <- WS.makeStream
+        (do
+            bs <- src
+            return $ if BC.null bs then Nothing else Just bs)
+        (\mbBl -> case mbBl of
+            Nothing -> return ()
+            Just bl -> mapM_ sink (BL.toChunks bl))
 
     let pc = WS.PendingConnection
                 { WS.pendingOptions     = opts
                 , WS.pendingRequest     = req
                 , WS.pendingOnAccept    = \_ -> return ()
-                , WS.pendingIn          = is
-                , WS.pendingOut         = os
+                , WS.pendingStream      = stream
                 }
 
     app pc
diff --git a/wai-websockets.cabal b/wai-websockets.cabal
--- a/wai-websockets.cabal
+++ b/wai-websockets.cabal
@@ -1,5 +1,5 @@
 Name:                wai-websockets
-Version:             3.0.0.1
+Version:             3.0.0.2
 Synopsis:            Provide a bridge betweeen WAI and the websockets package.
 License:             MIT
 License-file:        LICENSE
@@ -24,8 +24,7 @@
                    , case-insensitive   >= 0.2
                    , network            >= 2.2.1.5
                    , transformers       >= 0.2
-                   , websockets         >= 0.8
-                   , io-streams         >= 1.1      && < 1.2
+                   , websockets         >= 0.9
                    , http-types
   Exposed-modules:   Network.Wai.Handler.WebSockets
   ghc-options:       -Wall
@@ -46,7 +45,6 @@
                    , network
                    , text
                    , file-embed
-                   , io-streams
                    , http-types
   else
     buildable: False