diff --git a/src/Network/Warped/Application.hs b/src/Network/Warped/Application.hs
--- a/src/Network/Warped/Application.hs
+++ b/src/Network/Warped/Application.hs
@@ -43,7 +43,7 @@
 
 -- | A Conduit for converting a ByteString to a Flush Builder.
 --
-flushBuilder :: Monad m => ConduitT ByteString (Flush Builder) m ()
+flushBuilder :: Monad m => Conduit ByteString m (Flush Builder)
 flushBuilder = awaitForever $ \chunk -> do
   yield $ Chunk $ fromByteString chunk
   yield Flush
@@ -114,7 +114,7 @@
 
 -- | Stream response.
 --
-answerSource :: MonadWai c m => Status -> ResponseHeaders -> ConduitT () (Flush Builder) IO () -> m ResponseReceived
+answerSource :: MonadWai c m => Status -> ResponseHeaders -> Source IO (Flush Builder) -> m ResponseReceived
 answerSource status headers response = do
   sessionUid <- view wcSessionUid
   let headers' = hSessionUid =. toASCIIBytes sessionUid : headers
diff --git a/src/Network/Warped/Prelude.hs b/src/Network/Warped/Prelude.hs
--- a/src/Network/Warped/Prelude.hs
+++ b/src/Network/Warped/Prelude.hs
@@ -13,4 +13,3 @@
 --
 lookupDefault :: Eq a => b -> a -> [(a, b)] -> b
 lookupDefault b a m = fromMaybe b $ lookup a m
-
diff --git a/warped.cabal b/warped.cabal
--- a/warped.cabal
+++ b/warped.cabal
@@ -1,6 +1,6 @@
 cabal-version: >=1.22
 name: warped
-version: 0.0.7
+version: 0.0.8
 license: MIT
 license-file: LICENSE
 copyright: Copyright (C) 2018 Swift Navigation, Inc.
@@ -34,14 +34,14 @@
     build-depends:
         aeson >=1.2.4.0,
         base >=4.9 && <5,
-        blaze-builder >=0.4.1.0,
-        conduit >=1.3.0.3,
-        http-types >=0.12.1,
+        blaze-builder >=0.4.0.2,
+        conduit >=1.2.13.1,
+        http-types >=0.9.1,
         lifted-async >=0.9.3.3,
         monad-control >=1.0.2.3,
-        preamble >=0.0.63,
+        preamble >=0.0.61,
         uuid >=1.3.13,
-        wai >=3.2.1.2,
-        wai-conduit >=3.0.0.4,
+        wai >=3.2.1.1,
+        wai-conduit >=3.0.0.3,
         wai-cors >=0.2.6,
-        warp >=3.2.23
+        warp >=3.2.18