diff --git a/hspec-wai.cabal b/hspec-wai.cabal
--- a/hspec-wai.cabal
+++ b/hspec-wai.cabal
@@ -1,5 +1,5 @@
 name:             hspec-wai
-version:          0.3.0.2
+version:          0.4.0
 license:          MIT
 license-file:     LICENSE
 copyright:        (c) 2012-2014 Fujimura Daisuke,
@@ -61,8 +61,6 @@
     , wai
     , wai-extra
     , hspec2
-
-    , hspec-meta
 
 test-suite README
   type:
diff --git a/src/Test/Hspec/Wai.hs b/src/Test/Hspec/Wai.hs
--- a/src/Test/Hspec/Wai.hs
+++ b/src/Test/Hspec/Wai.hs
@@ -81,27 +81,27 @@
 
 -- | Perform a @GET@ request to the application under test.
 get :: ByteString -> WaiSession SResponse
-get path = request methodGet path ""
+get path = request methodGet path [] ""
 
 -- | Perform a @POST@ request to the application under test.
 post :: ByteString -> LB.ByteString -> WaiSession SResponse
-post = request methodPost
+post path = request methodPost path []
 
 -- | Perform a @PUT@ request to the application under test.
 put :: ByteString -> LB.ByteString -> WaiSession SResponse
-put = request methodPut
+put path = request methodPut path []
 
 -- | Perform a @PATCH@ request to the application under test.
 patch :: ByteString -> LB.ByteString -> WaiSession SResponse
-patch = request methodPatch
+patch path = request methodPatch path []
 
 -- | Perform a @DELETE@ request to the application under test.
 delete :: ByteString -> WaiSession SResponse
-delete path = request methodDelete path ""
+delete path = request methodDelete path [] ""
 
 -- | Perform a request to the application under test, with specified HTTP
--- method, request path and body.
-request :: Method -> ByteString -> LB.ByteString -> WaiSession SResponse
-request method path body = getApp >>= liftIO . runSession (Wai.srequest $ SRequest req body)
-  where
-    req = setPath defaultRequest {requestMethod = method} path
+-- method, request path, headers and body.
+request :: Method -> ByteString -> [Header] -> LB.ByteString -> WaiSession SResponse
+request method path headers body = getApp >>= liftIO . runSession (Wai.srequest $ SRequest req body)
+ where
+   req = setPath defaultRequest {requestMethod = method, requestHeaders = headers} path
diff --git a/test/Spec.hs b/test/Spec.hs
--- a/test/Spec.hs
+++ b/test/Spec.hs
@@ -1,1 +1,1 @@
-{-# OPTIONS_GHC -F -pgmF hspec-meta-discover #-}
+{-# OPTIONS_GHC -F -pgmF hspec-discover #-}