diff --git a/servant-server.cabal b/servant-server.cabal
--- a/servant-server.cabal
+++ b/servant-server.cabal
@@ -1,5 +1,5 @@
 name:                servant-server
-version:             0.8.1
+version:             0.9
 synopsis:            A family of combinators for defining webservices APIs and serving them
 description:
   A family of combinators for defining webservices APIs and serving them
@@ -52,13 +52,13 @@
       , base64-bytestring  >= 1.0  && < 1.1
       , bytestring         >= 0.10 && < 0.11
       , containers         >= 0.5  && < 0.6
-      , http-api-data      >= 0.1  && < 0.3
+      , http-api-data      >= 0.3  && < 0.4
       , http-types         >= 0.8  && < 0.10
       , network-uri        >= 2.6  && < 2.7
       , mtl                >= 2    && < 2.3
       , network            >= 2.6  && < 2.7
       , safe               >= 0.3  && < 0.4
-      , servant            == 0.8.*
+      , servant            == 0.9.*
       , split              >= 0.2  && < 0.3
       , string-conversions >= 0.3  && < 0.5
       , system-filepath    >= 0.4  && < 0.5
@@ -114,7 +114,6 @@
     , aeson
     , base64-bytestring
     , bytestring
-    , bytestring-conversion
     , directory
     , exceptions
     , hspec == 2.*
diff --git a/src/Servant/Server/Internal.hs b/src/Servant/Server/Internal.hs
--- a/src/Servant/Server/Internal.hs
+++ b/src/Servant/Server/Internal.hs
@@ -42,12 +42,10 @@
                                              responseLBS, vault)
 import           Prelude                    ()
 import           Prelude.Compat
-import           Web.HttpApiData            (FromHttpApiData)
-import           Web.HttpApiData.Internal   (parseHeaderMaybe,
+import           Web.HttpApiData            (FromHttpApiData, parseHeaderMaybe,
                                              parseQueryParamMaybe,
                                              parseUrlPieceMaybe,
                                              parseUrlPieces)
-
 import           Servant.API                 ((:<|>) (..), (:>), BasicAuth, Capture,
                                               CaptureAll, Verb,
                                               ReflectMethod(reflectMethod),
diff --git a/test/Servant/ServerSpec.hs b/test/Servant/ServerSpec.hs
--- a/test/Servant/ServerSpec.hs
+++ b/test/Servant/ServerSpec.hs
@@ -17,7 +17,6 @@
 import           Control.Monad.Trans.Except (throwE)
 import           Data.Aeson                 (FromJSON, ToJSON, decode', encode)
 import qualified Data.ByteString.Base64     as Base64
-import           Data.ByteString.Conversion ()
 import           Data.Char                  (toUpper)
 import           Data.Monoid
 import           Data.Proxy                 (Proxy (Proxy))