diff --git a/Data/Conduit/Zlib.hs b/Data/Conduit/Zlib.hs
deleted file mode 100644
--- a/Data/Conduit/Zlib.hs
+++ /dev/null
@@ -1,155 +0,0 @@
-{-# LANGUAGE FlexibleContexts #-}
-{-# LANGUAGE RankNTypes #-}
--- | Streaming compression and decompression using conduits.
---
--- Parts of this code were taken from zlib-enum and adapted for conduits.
-module Data.Conduit.Zlib (
-    -- * Conduits
-    compress, decompress, gzip, ungzip,
-    -- * Flushing
-    compressFlush, decompressFlush,
-    -- * Re-exported from zlib-bindings
-    WindowBits (..), defaultWindowBits
-) where
-
-import Codec.Zlib
-import Data.Conduit hiding (unsafeLiftIO)
-import qualified Data.Conduit as C (unsafeLiftIO)
-import Data.ByteString (ByteString)
-import qualified Data.ByteString as S
-import Control.Exception (try)
-import Control.Monad ((<=<), unless, liftM)
-import Control.Monad.Trans.Class (lift, MonadTrans)
-
--- | Gzip compression with default parameters.
-gzip :: (MonadThrow m, MonadUnsafeIO m) => Conduit ByteString m ByteString
-gzip = compress 1 (WindowBits 31)
-
--- | Gzip decompression with default parameters.
-ungzip :: (MonadUnsafeIO m, MonadThrow m) => Conduit ByteString m ByteString
-ungzip = decompress (WindowBits 31)
-
-unsafeLiftIO :: (MonadUnsafeIO m, MonadThrow m) => IO a -> m a
-unsafeLiftIO =
-    either rethrow return <=< C.unsafeLiftIO . try
-  where
-    rethrow :: MonadThrow m => ZlibException -> m a
-    rethrow = monadThrow
-
--- |
--- Decompress (inflate) a stream of 'ByteString's. For example:
---
--- >    sourceFile "test.z" $= decompress defaultWindowBits $$ sinkFile "test"
-
-decompress
-    :: (MonadUnsafeIO m, MonadThrow m)
-    => WindowBits -- ^ Zlib parameter (see the zlib-bindings package as well as the zlib C library)
-    -> Conduit ByteString m ByteString
-decompress =
-    helperDecompress (liftM (fmap Chunk) await) yield'
-  where
-    yield' Flush = return ()
-    yield' (Chunk bs) = yield bs
-
--- | Same as 'decompress', but allows you to explicitly flush the stream.
-decompressFlush
-    :: (MonadUnsafeIO m, MonadThrow m)
-    => WindowBits -- ^ Zlib parameter (see the zlib-bindings package as well as the zlib C library)
-    -> Conduit (Flush ByteString) m (Flush ByteString)
-decompressFlush = helperDecompress await yield
-
-helperDecompress :: (Monad (t m), MonadUnsafeIO m, MonadThrow m, MonadTrans t)
-                 => t m (Maybe (Flush ByteString))
-                 -> (Flush ByteString -> t m ())
-                 -> WindowBits
-                 -> t m ()
-helperDecompress await' yield' config =
-    await' >>= maybe (return ()) start
-  where
-    start input = do
-        inf <- lift $ unsafeLiftIO $ initInflate config
-        push inf input
-
-    continue inf = await' >>= maybe (close inf) (push inf)
-
-    goPopper popper = do
-        mbs <- lift $ unsafeLiftIO popper
-        case mbs of
-            Nothing -> return ()
-            Just bs -> yield' (Chunk bs) >> goPopper popper
-
-    push inf (Chunk x) = do
-        popper <- lift $ unsafeLiftIO $ feedInflate inf x
-        goPopper popper
-        continue inf
-
-    push inf Flush = do
-        chunk <- lift $ unsafeLiftIO $ flushInflate inf
-        unless (S.null chunk) $ yield' $ Chunk chunk
-        yield' Flush
-        continue inf
-
-    close inf = do
-        chunk <- lift $ unsafeLiftIO $ finishInflate inf
-        unless (S.null chunk) $ yield' $ Chunk chunk
-
--- |
--- Compress (deflate) a stream of 'ByteString's. The 'WindowBits' also control
--- the format (zlib vs. gzip).
-
-compress
-    :: (MonadUnsafeIO m, MonadThrow m)
-    => Int         -- ^ Compression level
-    -> WindowBits  -- ^ Zlib parameter (see the zlib-bindings package as well as the zlib C library)
-    -> Conduit ByteString m ByteString
-compress =
-    helperCompress (liftM (fmap Chunk) await) yield'
-  where
-    yield' Flush = return ()
-    yield' (Chunk bs) = yield bs
-
--- | Same as 'compress', but allows you to explicitly flush the stream.
-compressFlush
-    :: (MonadUnsafeIO m, MonadThrow m)
-    => Int         -- ^ Compression level
-    -> WindowBits  -- ^ Zlib parameter (see the zlib-bindings package as well as the zlib C library)
-    -> Conduit (Flush ByteString) m (Flush ByteString)
-compressFlush = helperCompress await yield
-
-helperCompress :: (Monad (t m), MonadUnsafeIO m, MonadThrow m, MonadTrans t)
-               => t m (Maybe (Flush ByteString))
-               -> (Flush ByteString -> t m ())
-               -> Int
-               -> WindowBits
-               -> t m ()
-helperCompress await' yield' level config =
-    await' >>= maybe (return ()) start
-  where
-    start input = do
-        def <- lift $ unsafeLiftIO $ initDeflate level config
-        push def input
-
-    continue def = await' >>= maybe (close def) (push def)
-
-    goPopper popper = do
-        mbs <- lift $ unsafeLiftIO popper
-        case mbs of
-            Nothing -> return ()
-            Just bs -> yield' (Chunk bs) >> goPopper popper
-
-    push def (Chunk x) = do
-        popper <- lift $ unsafeLiftIO $ feedDeflate def x
-        goPopper popper
-        continue def
-
-    push def Flush = do
-        mchunk <- lift $ unsafeLiftIO $ flushDeflate def
-        maybe (return ()) (yield' . Chunk) mchunk
-        yield' Flush
-        continue def
-
-    close def = do
-        mchunk <- lift $ unsafeLiftIO $ finishDeflate def
-        case mchunk of
-            Nothing -> return ()
-            Just chunk -> yield' (Chunk chunk) >> close def
diff --git a/zlib-conduit.cabal b/zlib-conduit.cabal
--- a/zlib-conduit.cabal
+++ b/zlib-conduit.cabal
@@ -1,6 +1,6 @@
 Name:                zlib-conduit
-Version:             1.0.0
-Synopsis:            Streaming compression/decompression via conduits.
+Version:             1.1.0
+Synopsis:            Streaming compression/decompression via conduits. (deprecated)
 Description:         Streaming compression/decompression via conduits.
 License:             BSD3
 License-file:        LICENSE
@@ -12,33 +12,9 @@
 Homepage:            http://github.com/snoyberg/conduit
 extra-source-files:  test/main.hs
 
-flag debug
-
 Library
-  Exposed-modules:     Data.Conduit.Zlib
   Build-depends:       base                     >= 4            && < 5
-                     , containers
-                     , transformers             >= 0.2.2        && < 0.4
-                     , bytestring               >= 0.9
-                     , zlib-bindings            >= 0.1          && < 0.2
-                     , conduit                  >= 1.0          && < 1.1
-                     , void
-  ghc-options:     -Wall
-
-test-suite test
-    hs-source-dirs: test
-    main-is: main.hs
-    type: exitcode-stdio-1.0
-    cpp-options:   -DTEST
-    build-depends:   conduit
-                   , base
-                   , hspec >= 1.3
-                   , QuickCheck
-                   , bytestring
-                   , transformers
-                   , zlib-conduit
-                   , resourcet
-    ghc-options:     -Wall
+                , conduit >= 1.1
 
 source-repository head
   type:     git