diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,7 +1,8 @@
 Apiary HTTP Client
 ==================
 
-[![Hackage](https://img.shields.io/hackage/v/apiary-http-client.svg?style=flat-square)](http://hackage.haskell.org/package/apiary-http-client)
+[![Hackage](https://img.shields.io/hackage/v/apiary-http-client.svg?style=flat)](http://hackage.haskell.org/package/apiary-http-client)
+[![Travis-CI](https://travis-ci.org/winterland1989/apiary-http-client.svg)](https://travis-ci.org/winterland1989/apiary-http-client)
 
 A HTTP Client for [Apiary](http://hackage.haskell.org/package/apiary), using `Apiary`'s extension api, suitable for proxying HTTP request to backend API, with flexible APIs and streamming proxying abilities.
 
@@ -16,7 +17,7 @@
 import Web.Apiary.HTTP.Client as HTTP
 
 main :: IO ()
-main = runApiaryWith (run serverPort) (HTTP.initHTTPClient HTTP.defaultManagerSettings) def $ do
+main = runApiaryWith (run 8080) (HTTP.initHTTPClient HTTP.defaultManagerSettings) def $ do
 
     [capture|/query|] . action $ do
         
diff --git a/Web/Apiary/HTTP/Client.hs b/Web/Apiary/HTTP/Client.hs
--- a/Web/Apiary/HTTP/Client.hs
+++ b/Web/Apiary/HTTP/Client.hs
@@ -30,13 +30,18 @@
     -- ** Send request and proxy respond
     , proxyTo
     , proxyWith
+    -- http client exception handler
+    , forwardBadStatus
+    , forwardBadStatus'
     , module Network.HTTP.Client
     ) where
 
 import Control.Monad.IO.Class
+import Control.Exception (throwIO)
 import Network.HTTP.Client
 import qualified Network.Wai as W
 import Network.HTTP.Types.Header
+import Network.HTTP.Types.Status (notFound404)
 import Data.Apiary.Extension
 import qualified Data.Proxy.Compat as P (Proxy(..))
 import Unsafe.Coerce (unsafeCoerce)
@@ -175,3 +180,20 @@
     A.status (responseStatus resLbs')
     A.setHeaders (responseHeaders resLbs')
     A.lazyBytes (responseBody resLbs')
+
+-- |A catch handler which only deal with 'StatusCodeException'
+--  the status code will be proxy to user.
+--  any other exceptions will be re-thrown.
+--  It's intend to use with MonadCatch or MonadBaseControl instance of 'ActionT'
+forwardBadStatus :: (Has HTTPClient exts, MonadIO m)
+    => HttpException -> A.ActionT exts prms m ()
+forwardBadStatus (StatusCodeException s h _) = A.status s >> A.stop
+forwardBadStatus err = liftIO $ throwIO err
+
+-- |same with 'forwardBadStatus', except that
+--  any other exceptions will be result in a 404 status with exceptions message.
+--  It's intend to use with MonadCatch or MonadBaseControl instance of 'ActionT'
+forwardBadStatus' :: (Has HTTPClient exts, MonadIO m)
+    => HttpException -> A.ActionT exts prms m ()
+forwardBadStatus' (StatusCodeException s h _) = A.status s >> A.stop
+forwardBadStatus' err = A.status notFound404 >> A.showing err >> A.stop
diff --git a/apiary-http-client.cabal b/apiary-http-client.cabal
--- a/apiary-http-client.cabal
+++ b/apiary-http-client.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                apiary-http-client
-version:             0.1.1.0
+version:             0.1.2.0
 synopsis:            A http client for Apiary.
 description:         
     A HTTP Client for Apiary, using Apiary's extension api, suitable for proxying HTTP request to backend API, with flexible APIs and streamming proxying abilities.
@@ -25,16 +25,17 @@
 library
     exposed-modules:     Web.Apiary.HTTP.Client
     -- other-modules:       
-    build-depends:        base >=4.8 && <4.9
-                          ,   transformers
-                          ,   types-compat                >=0.1   && <0.2
-                          ,   http-client                 >=0.4.26
-                          ,   http-types                  >=0.8
-                          ,   apiary                      >=1.0.0
-                          ,   wai
-                          ,   data-default-class
-                          ,   bytestring
-                          ,   text
+    build-depends:        base                        >=4.6 && <4.9
+                      ,   transformers                >=0.2   && <0.5
+                      ,   types-compat                >=0.1   && <0.2
+                      ,   http-client                 >=0.4
+                      ,   http-types                  >=0.8
+                      ,   apiary                      >=1.4   && <3.0
+                      ,   wai                         >=3.0   && <3.3
+                      ,   data-default-class
+                      ,   bytestring                  >=0.10  && <0.11
+                      ,   bytestring-builder          >=0.10  && <0.11
+                      ,   text                        >=1.1   && <1.3
     -- hs-source-dirs:      
     default-language:    Haskell2010