diff --git a/Network/HTTP/Proxy.hs b/Network/HTTP/Proxy.hs
--- a/Network/HTTP/Proxy.hs
+++ b/Network/HTTP/Proxy.hs
@@ -159,7 +159,7 @@
         respond $ responseRawSource (handleConnect mwreq)
                     (Wai.responseLBS HT.status500 [("Content-Type", "text/plain")] "No support for responseRaw")
     | otherwise = do
-        hreq0 <- HC.parseUrl $ BS.unpack (Wai.rawPathInfo mwreq <> Wai.rawQueryString mwreq)
+        hreq0 <- HC.parseRequest $ BS.unpack (Wai.rawPathInfo mwreq <> Wai.rawQueryString mwreq)
         let hreq = hreq0
                 { HC.method = Wai.requestMethod mwreq
                 , HC.requestHeaders = filter dropRequestHeader $ Wai.requestHeaders mwreq
diff --git a/Test/Request.hs b/Test/Request.hs
--- a/Test/Request.hs
+++ b/Test/Request.hs
@@ -62,7 +62,7 @@
                         Http -> httpTestPort portsDef
                         Https -> httpsTestPort portsDef
         url = map toLower (show scheme) ++ "://localhost:" ++ port ++ path
-    req <- HC.parseUrl url
+    req <- HC.parseRequest url
     return $ req
         { HC.method = if HC.method req /= method then method else HC.method req
         , HC.requestBody = fromMaybe (HC.requestBody req) mbody
diff --git a/http-proxy.cabal b/http-proxy.cabal
--- a/http-proxy.cabal
+++ b/http-proxy.cabal
@@ -1,5 +1,5 @@
 Name:           http-proxy
-Version:        0.1.0.1
+Version:        0.1.0.2
 License:        BSD3
 License-file:   LICENSE
 Author:         Michael Snoyman, Erik de Castro Lopo
@@ -34,8 +34,8 @@
                    , case-insensitive        >= 1.2
                    , conduit                 >= 1.2
                    , conduit-extra           >= 1.1
-                   , http-client             >= 0.4
-                   , http-conduit            >= 2.1.7
+                   , http-client             >= 0.4         && < 0.5
+                   , http-conduit            >= 2.1.7       && < 2.2
                    , http-types              >= 0.8
                    , mtl                     >= 2.1
                    , network                 >= 2.6