diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,3 +1,7 @@
+## 0.5.0.1
+
+* Support http-conduit 2.3 in test suite [#26](https://github.com/fpco/http-reverse-proxy/issues/26)
+
 ## 0.5.0
 
 * update `wpsProcessBody` to accept response's initial request
diff --git a/http-reverse-proxy.cabal b/http-reverse-proxy.cabal
--- a/http-reverse-proxy.cabal
+++ b/http-reverse-proxy.cabal
@@ -1,5 +1,5 @@
 name:                http-reverse-proxy
-version:             0.5.0
+version:             0.5.0.1
 synopsis:            Reverse proxy HTTP requests, either over raw sockets or with WAI
 description:         Provides a simple means of reverse-proxying HTTP requests. The raw approach uses the same technique as leveraged by keter, whereas the WAI approach performs full request/response parsing via WAI and http-conduit.
 homepage:            https://github.com/fpco/http-reverse-proxy
diff --git a/test/main.hs b/test/main.hs
--- a/test/main.hs
+++ b/test/main.hs
@@ -1,3 +1,4 @@
+{-# LANGUAGE CPP                 #-}
 {-# LANGUAGE OverloadedStrings   #-}
 {-# LANGUAGE ScopedTypeVariables #-}
 import           Blaze.ByteString.Builder     (fromByteString)
@@ -86,7 +87,7 @@
         (const $ takeMVar baton >> f port)
 
 withMan :: (HC.Manager -> IO ()) -> IO ()
-withMan = HC.withManager . (liftIO .)
+withMan = (HC.newManager HC.tlsManagerSettings >>=)
 
 main :: IO ()
 main = hspec $
@@ -125,7 +126,11 @@
                     req <- HC.parseUrl $ "http://127.0.0.1:" ++ show port2
                     mbs <- runResourceT $ timeout 1000000 $ do
                         res <- HC.http req manager
+#if MIN_VERSION_http_conduit(1, 3, 0)
+                        HC.responseBody res $$ await
+#else
                         HC.responseBody res $$+- await
+#endif
                     mbs `shouldBe` Just (Just "hello")
         it "passes on body length" $
             let app req f = f $ responseLBS